Emb 170 190 QRRG

QUICK-REFERENCE RESET GUIDE

TABLE OF CONTENTS INTRODUCTION.........................................................................8 MAU AND SPDA RESET SAFETY SAFETY PROCEDUR PROCEDURES ES ................. 10 GENERAL GENERAL INFORMATIO INFORMATION N .............................................. ....................................................... ......... 15 ACARS ACA RS FROZEN.......................................... FROZEN................................................................. ............................ ..... 16 ADS 1 FAIL FAIL.................... ........................................... .............................................. .................................... ............. 17 ADS 1 HTR HTR FAIL .............................................. .................................................................... ........................ .. 17 ADS 1 HTR FAULT.............................................................. FAULT................................................................... ..... 18 ADS 2 FAIL FAIL.................... ........................................... .............................................. .................................... ............. 18 ADS 2 HTR HTR FAIL .............................................. .................................................................... ........................ .. 19 ADS 2 HTR FAULT.............................................................. FAULT................................................................... ..... 20 ADS 3 FAIL FAIL.................... ........................................... .............................................. .................................... ............. 21 ADS 3 FAIL FAIL.................... ........................................... .............................................. .................................... ............. 22 ADS 3 SLIPCOMP SLIPCOMP FAIL FAIL .............................................. ........................................................... ............. 23 ADS 4 HTR HTR FAIL .............................................. .................................................................... ........................ .. 24 ADS 4 SLIPCOMP SLIPCOMP FAIL FAIL .............................................. ........................................................... ............. 25 ADS PROBE PROBE 1 FAIL FAIL ............................................ ................................................................. ..................... 26 ADS PROBE PROBE 2 FAIL FAIL ............................................ ................................................................. ..................... 27 ADS PROBE PROBE 3 FAIL FAIL ............................................ ................................................................. ..................... 28 ADS PROBE PROBE 4 FAIL FAIL ............................................ ................................................................. ..................... 29 AFCS FA F AULT 30

AVNX AVNX MAU 2A FAULT .............................................. .............................................................44 ...............44 AVNX AVNX MAU 2B FAIL .............................................. .................................................................45 ...................45 AVNX AVNX MAU 2B FAULT FAULT .............................................. .............................................................46 ...............46 AVNX AVNX MAU 3A FAIL .............................................. .................................................................47 ...................47 AVNX AVNX MAU 3A FAULT .............................................. .............................................................48 ...............48 AVNX AVNX MAU 3B FAIL .............................................. .................................................................49 ...................49 AVNX AVNX MAU 3B FAULT FAULT .............................................. .............................................................50 ...............50 BLEED 1 FAIL.................. FAIL......................................... .............................................. ..................................51 ...........51 BLEED 1 OFF OFF ............................................. ................................................................... ..............................52 ........52 BLEED 2 FAIL.................. FAIL......................................... .............................................. ..................................53 ...........53 BLEED 2 OFF OFF ............................................. ................................................................... ..............................54 ........54 BRK CONTROL CONTROL FAULT............................................. FAULT............................................................55 ...............55 BRK LH FAULT FAULT ............................................. .................................................................... ...........................55 ....55 BRK LH FAULT FAULT ............................................. .................................................................... ...........................56 ....56 CAS CA S MSG INDICATION INDICATION ON PFD ..............................................56 ..............................................56 CENTER CENTER EBAY EBAY FANS FANS FAIL.............................................. FAIL......................................................57 ........57 CHIMES NOT AVAILABLE AVAILABLE - ALL ALL POSITIONS POSITIONS ................ ........ ................ .........58 .58 CMF 1 FAIL FAIL...................... ............................................. .............................................. ..................................58 ...........58 "CMC IN AIR" OR "CMC CONNECTION FAILED" MESSAGES MESSAGES ON CMC SCREEN ........................................... ...............................................59 ....59 COPILOT DAP PROBLEMS - DISPLAY, VOLUME AND CONTROLS CONTROLS ...........60

FLAP LO RATE ........................................................................ 72 FLT CTRL BIT EXPIRED.......................................................... 73 FLT CTRL FAULT..................................................................... 74 FLT CTRL NO DISPATCH........................................................ 75 FLT CTRL NO DISPATCH/FLT CTRL FAULT/FLT CTRL BIT EXPIRED, AUTO CONFIG TRIM FAIL (ALTERNATE PROCEDURE) .......................................................................... 76 FMS 1 FAIL............................................................................... 77 FMS 2 FAIL............................................................................... 78 FMS1 TIMEOUT SHOWS ON THE MCDU 1 SCRATCHPAD ......................................................................... 79 FMS1-2 TIMEOUT SHOWS ON THE MCDU 1 SCRATCHPAD ......................................................................... 80 FMS1-2 TIMEOUT SHOWS ON THE MCDU 2 SCRATCHPAD ......................................................................... 81 FMS2 TIMEOUT SHOWS ON THE MCDU 2 SCRATCHPAD ......................................................................... 82 FUEL DC PUMP FAIL............................................................... 83 FUEL EQUAL-XFEED OPEN.................................................... 83 FWD EBAY FANS FAIL ............................................................ 84 GND PROX FAIL ...................................................................... 85 GROUND SPOILERS FAIL.......................................... 86

NAVCOM 1 FAIL.......................................................................98 NAVCOM 2 FAIL.......................................................................99 NO LEFT FUEL QTY INDICATION ON EICAS .........................99 NO RIGHT FUEL QTY INDICATION ON EICAS .....................100 NO TOTAL FUEL QTY INDICATION ON EICAS ....................100 OBSERVER DAP PROBLEMS - DISPLAY, VOLUME AND CONTROLS....................................................100 PACK 1 FAIL ..........................................................................101 PACK 2 FAIL ..........................................................................101 PFD 1 FAULT..........................................................................102 PFD 2 FAULT..........................................................................102 PILOT DAP PROBLEMS - DISPLAY, VOLUME AND CONTROLS ............................................................................103 PITCH TRIM BKUP FL............................................................103 PITCH TRIM FAIL ...................................................................104 PITCH TRIM SW 1 FAIL..........................................................105 PITCH TRIM SW 2 FAIL..........................................................106 POTABLE WATER OR WASTE SYSTEM INOPERATIVE. ....107 PRESN AUTO FAIL ................................................................108 PRESN AUTO FAULT.............................................................109 PRESN MAN FAIL ..................................................................110 RADIOS TIMEOUT SHOWS ON THE MCDU 1

SETUP PG TIMEOUT SHOWS ON THE MCDU 2 SCRATCHPAD ....................................................................... 120 SHAKER 1 FAIL ..................................................................... 121 SHAKER 2 FAIL ..................................................................... 122 SLAT FAIL.............................................................................. 123 SLAT LO RATE ...................................................................... 124 SLAT-FLAP LEVER DISAG.................................................... 125 SPDA FAIL ............................................................................. 125 SPDBRK LEVER DISAG ........................................................ 126 SPOILER FAULT .................................................................... 126 STEER FAIL ........................................................................... 126 STEER FAULT........................................................................ 127 TAT 1 FAIL ............................................................................. 127 TAT 2 FAIL ............................................................................. 127 TCAS FAIL ............................................................................. 128 TERRAIN FAIL ....................................................................... 129 TERRAIN NOT AVAILABLE................................................... 130 TEST PG TIMEOUT SHOWS ON THE MCDU 1 SCRATCHPAD ....................................................................... 131 TEST PG TIMEOUT SHOWS ON THE MCDU 2 SCRATCHPAD ....................................................................... 131 THRUST MGT TIMEOUT SHOWS ON THE MCDU 1

WINDSHEAR FAIL..................................................................139 WINDSHIELD 1 HTR FAIL ......................................................140 WINDSHIELD 2 HTR FAIL ......................................................140 WX FAIL MESSAGE ON THE MFD ........................................141 XPDR 1 FAIL...........................................................................142 XPDR 2 FAIL...........................................................................142

INTRODUCTION The purpose of this quick-reference guide is to provide information to help users in the troubleshooting routine and elimination of some faults detected on the aircraft through rest procedure. This guide does not cover all the messages/faults that may be detected on the aircraft. If the message/fault is not given in the quick-reference guide, refer to the FAULT ISOLATION MANUAL. The guide is organized in a three-column table, disposed as follows: ATA column: Gives the ATA number for the related fault/message. MESSAGE/FAULT column: Gives the messages/faults, alphabetically ordered. MAINTENANCE ACTION column: Gives the corrective action (PROCEDURE). It may also inform the EFFECTIVITY and/or FAULT CONDITION. “IS THE FAULT REMOVED?” column: Gives the results of the procedure indicated in the Maintenance Action •

•

•

•

(b)

If there are no correlated CMC messages go directly to the task given in the “GO TO FIM TASK” column.

If you have any doubts about how to use the FIM, refer to FAULT ISOLATION MANUAL USAGE section. Every effort has been made to ensure that the information presented in the Quick-Reference Reset Guide is in accordance with the Fault Isolation Manual. However, in the event of conflict between them, the Fault Isolation Manual shall prevail. NOTE: The Quick-Reference Reset Guide will be reissued on all revisions.

MAU and SPDA RESET SAFETY PROCEDURES MAU - MAINTENANCE SAFETY PROCEDURES (1)

EFFECTIVITY: PRE-MOD SB 170-24-0017 (ON ACFT WITH SPDA BLOCK 6.1) If the aircraft is energized with APU and you need to do the reset of the MAU 1 and MAU 3, you must open the following SSPC to avoid the RAT deployment: •RAT DEPLOY-SPDA1 (CBMENU/CB BY SYS/ELEC)

(2)

If the aircraft is energized with APU and you open the circuit breaker MAU 3 PWR 1, the APU will shutdown. NOTE: To avoid power interruption, you must energize the aircraft with an AC external power supply.

(3)

Before you reset MAU 1 or MAU 3 power supplies, make sure that all switches on the HYDRAULIC CONTROL

(7)

This procedure must be done to prevent the integrated pitot/static/AOA and TAT system heating in any of these situations: - If you open one of these MAU 1 circuit breakers: • MAU 1 PWR 2-LHCBP (DC ESS BUS 1) • MAU 1 PWR 3-LHCBP (DC BUS 1) - If you open one of these MAU 3 circuit breakers: • MAU 3 PWR 1-RHCBP (DC ESS BUS 2) • MAU 3 PWR 2-RHCBP (DC BUS 2) • MAU 3 CUST I/O 2A-RHCBP (DC ESS BUS 2) • MAU 3 CUST I/O 2B-RHCBP (DC BUS 2) WARNING: THE INTEGRATED PITOT/STATIC/AOA AND TAT HEATING SYSTEMS MUST BE OFF DURING MAINTENANCE. THIS IS BECAUSE SYSTEMS THAT INTERFACE WITH MAU 1, MAU 3 AND SPDA 2 CAN CAUSE THE INTEGRATED PITOT/STATIC/AOAAND TAT SENSORS TO BECOME

(c) Open these circuit breakers and put a circuit breaker ring and tag (inoperative - do not operate) on each one of them: • ADS PROBE 1 HTR-LICC (DC BUS 1) • ADS PROBE 2 HTR-LICC (DC BUS1) • ADS PROBE 4 HTR-RICC (DC BUS 2)

(8)

To restore the systems affected by the MAU safety procedures to their initial condition, do as follows: (a) Remove the circuit breaker ring and tag (inoperative do not operate) from this circuit breaker, and close it: • PROBE 3 HEATER PWR-RHCBP (DC ESS BUS 3 NAV) (b) On the MCDU, use the sequence in parentheses to close these SSPCs: • TAT 1 HEAT-SPDA1 (CBMENU/CB BY SYS/ICE/RAIN) • TAT 2 HEAT-SPDA1 (CBMENU/CB BY SYS/ICE/RAIN)

SPDA - MAINTENANCE SAFETY PROCEDURES (1)

Before you reset SPDA 1 or SPDA 2 power supplies, make sure that all switches on the HYDRAULIC CONTROL PANEL are set at the OFF position.

(2)

This procedure must be done to prevent the integrated pitot/static/AOA and TAT system heating if you open one of these SPDA 2 circuit breakers: • SPDA2 PWR SPLY 1-RICC (DC BUS 2) • SPDA2 PWR SPLY 3-EICC (DC ESS BUS 1) • SPDA2 PWR SPLY 2-RICC (DC ESS BUS 2) • SPDA2 PWR SPLY 4-LICC (DC GND SVC BUS) • SPDA2 I-O MOD 11-RICC (DC ESS BUS 2) WARNING: OBEY ALL THE SPDA SAFETY PROCEDURES. IF YOU DO NOT OBEY THESE PROCEDURES, INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT CAN OCCUR.

• PROBE 3 HEATER PWR-RHCBP (DC ESS BUS 3 NAV) • ADS PROBE 1 HTR-LICC (DC BUS 1) • ADS PROBE 2 HTR-LICC (DC BUS1) • ADS PROBE 4 HTR-RICC (DC BUS 2) (3)

To restore the systems affected by the SPDA safety procedures, do as follows: (a) On the MCDU, use the sequence in parentheses to close these SSPCs: • TAT 1 HEAT-SPDA1 (CBMENU/CB BY SYS/ICE/RAIN) • TAT 2 HEAT-SPDA1 (CBMENU/CB BY SYS/ICE/RAIN) (b) Remove the circuit breaker ring and tag (inoperative do not operate) from these circuit breakers, and close them: • PROBE 3 HEATER PWR-RHCBP (DC ESS BUS 3 NAV) • ADS PROBE 1 HTR-LICC (DC BUS 1) • ADS PROBE 2 HTR-LICC (DC BUS1) • ADS PROBE 4 HTR-RICC (DC BUS 2)

General Information The purpose of this section is to provide some standard procedures and general information. (1)

The Quick-Reference Reset Guide must be used only with the aircraft on the ground.

(2)

To perform the procedures that follow, refer to AMM TASK 45-45-00-970-805-A: • MAU module reset test; • Initiated BIT; • PBIT; • Clear Inhibit.

(3)

To open and/or close a SSPC on the MCDU, refer to SDS 34-61-00.

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

IS THE FAULT REMOVED?

EFF: [ON ACFT WITH CMF]

23

ACARS FROZEN

May 10

PROCEDURE: CAUTION: MAKE SURE THAT THE INTEGRATED PITOT/STATIC/AOA SENSORS, TAT SENSORS, ICE DETECTORS, AND STATIC PORT HAVE NO COVERS ON THEM BEFORE YOU DO THE MAINTENANCE PROCEDURE. THESE COMPONENTS CAN BECOME HOT DURING THE MAINTENANCE PROCEDURE. AS A RESULT, DAMAGE TO THEM WILL OCCUR IF YOU DO NOT REMOVE THE COVERS. Open this circuit breaker and, after approximately 5 seconds, close it: • MAU 3 PWR 2-RHCBP (DC BUS 2)

Yes. FIM TASK 23-24-00-810868-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 16

ATA

34

MESSAGE / FAULT

ADS 1 FAIL

MAINTENANCE ACTION

Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 1 PROBE 1A-2A-LHCBP (DC BUS 1 NAV) • ADS FC PROBE 1B-2B-LHCBP (DC BUS 1 NAV)

FAULT CONDITION: During power-up 30

ADS 1 HTR FAIL

May 10

PROCEDURE: Open these circuit breakers and, after 30 seconds, close them: • ADS 1 PROBE 1A-2A-LHCBP (DC BUS 1/NAV) • ADS FC PROBE 1B-2B-LHCBP (DC BUS 1/NAV)




Page 17

ATA

MESSAGE / FAULT

MAINTENANCE ACTION FAULT CONDITION: During power-up

30

ADS 1 HTR FAULT

PROCEDURE: Open these circuit breakers and, after 30 seconds, close them: • ADS 1 PROBE 1A-2A-LHCBP (DC BUS 1/NAV) • ADS FC PROBE 1B-2B-LHCBP (DC BUS 1/NAV)



EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2 NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV) 34

ADS 2 FAIL EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 3 NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV)

May 10


Page 18

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: During power-up EFF: 170 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2]

30

ADS 2 HTR FAIL

PROCEDURE: Open these circuit breakers and, after 30 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3/NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2/NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2/NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2/NAV) EFF: 170 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] 190 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3]


PROCEDURE: Open these circuit breakers and, after 30 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3/NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 3/NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2/NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2/NAV)

May 10

Page 19

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: During power-up

30

ADS 2 HTR FAULT

EFF: 170 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2] PROCEDURE: Open these circuit breakers and, after 30 seconds, close them: - ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3/NAV) - ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2/NAV) - ADS 2 PROBE 4A-RHCBP (DC BUS 2/NAV) - ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2/NAV) EFF: 170 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] 190 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] PROCEDURE: Open these circuit breakers and, after 30 seconds, close them: - ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3/NAV) - ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 3/NAV) - ADS 2 PROBE 4A-RHCBP (DC BUS 2/NAV) - ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2/NAV)

May 10


Page 20

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: During power-up EFF: 170 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2] PROCEDURE: Open these circuit breakers and, after 30 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3/NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2/NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2/NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2/NAV) 30

ADS 3 FAIL EFF: 170 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] 190 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3]



May 10

Page 21

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2 NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV) 34

ADS 3 FAIL EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 3 NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV)

May 10


Page 22

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2]

34

ADS 3 SLIPCOMP FAIL

PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2 NAV) • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV) EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 3 NAV) • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV)

May 10


Page 23

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: During power-up EFF: 170 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2]

30

ADS 4 HTR FAIL

PROCEDURE: Open these circuit breakers and, after 30 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3/NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2/NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2/NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2/NAV) EFF: 170 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] 190 - [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3]



May 10

Page 24

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2]

34

ADS 4 SLIPCOMP FAIL

PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2 NAV) • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV) EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 3 NAV) • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV)

May 10


Page 25

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH PRIMUS EPIC LOAD UP TO 21.5] FAULT CONDITION 1: 1 : The CAS message shows from the moment in which the aircraft is at the gate until the takeoff. ADS 1 FAIL does not show on the EICAS display. PROCEDURE: De-energize the aircraft and energize it again.

34

ADS PROBE 1 FAIL

FAULT CONDITION 2: The CAS message shows as soon as the aircraft lands. PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 1 PROBE 1A-2A-LHCBP (DC BUS 1 NAV) • ADS FC PROBE 1B-2B-LHCBP (DC BUS 1 NAV)

EFF: [ON ACFT WITH PRIMUS EPIC LOAD 23.1 AND ON] FAULT CONDITION: CONDITION: The CAS message shows as soon as the aircraft lands. PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 1 PROBE 1A-2A-LHCBP (DC BUS 1 NAV) • ADS FC PROBE 1B-2B-LHCBP (DC BUS 1 NAV)

May 10

Yes. FIM TASK 34-15-00-810852-A No. Refer to the correspondent chapter of the FIM for troubleshooting. Yes. FIM TASK 34-15-00-810801-A No. Refer to the correspondent chapter of the FIM for troubleshooting.


Page 26

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH PRIMUS EPIC LOAD UP TO 21.5] FAULT CONDITION 1: The CAS message shows from the moment in which the aircraft is at the gate until the takeoff. ADS 1 FAIL does not show on the EICAS display. PROCEDURE: De-energize the aircraft and energize it again.

34

ADS PROBE 2 FAIL

FAULT CONDITION 2: The CAS message shows as soon as the aircraft lands. PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 1 PROBE 1A-2A-LHCBP (DC BUS 1 NAV) • ADS FC PROBE 1B-2B-LHCBP (DC BUS 1 NAV)

EFF: [ON ACFT WITH PRIMUS EPIC LOAD 23.1 AND ON] FAULT CONDITION: The CAS message shows as soon as the aircraft lands. PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 1 PROBE 1A-2A-LHCBP (DC BUS 1 NAV) • ADS FC PROBE 1B-2B-LHCBP (DC BUS 1 NAV)

May 10



Page 27

ATA

MESSAGE / FAULT

MAINTENANCE ACTION EFF: [ON ACFT WITH PRIMUS EPIC LOAD UP TO 21.5] FAULT CONDITION 1: The CAS message shows from the moment in which the aircraft is at the gate until the takeoff. ADS 2 FAIL and ADS 3 FAIL do not show on the EICAS display. PROCEDURE: De-energize the aircraft and energize it again. FAULT CONDITION 2: The CAS message shows as soon as the aircraft lands. EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2 NAV)

34

ADS PROBE 3 FAIL

EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 3 NAV) EFF: [ON ACFT WITH PRIMUS EPIC LOAD 23.1 AND ON] FAULT CONDITION: The CAS message shows as soon as the aircraft lands. EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 2] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 2 NAV) EFF: [ON ACFT WITH ADS 3/STBY PROBE 3B CIRCUIT BREAKER ON DC ESS BUS 3] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 3A-RHCBP (DC ESS BUS 3 NAV) • ADS 3/STBY PROBE 3B-RHCBP (DC ESS BUS 3 NAV)

May 10

IS THE FAULT REMOVED? Yes. FIM TASK 34-15-00-810-854-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Yes. FIM TASK 34-15-00-810-806-A No. Refer to the correspondent chapter of the FIM for troubleshooting.


Page 28

ATA

MESSAGE / FAULT

MAINTENANCE ACTION EFF: [ON ACFT WITH PRIMUS EPIC LOAD UP TO 21.5] FAULT CONDITION 1: The CAS message shows from the moment in which the aircraft is at the gate until the takeoff. ADS 2 FAIL and ADS 3 FAIL do not show on the EICAS display. PROCEDURE: De-energize the aircraft and energize it again.

34

ADS PROBE 4 FAIL

FAULT CONDITION 2: The CAS message shows as soon as the aircraft lands. PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV)

EFF: [ON ACFT WITH PRIMUS EPIC LOAD 23.1 AND ON] FAULT CONDITION: The CAS message shows as soon as the aircraft lands. PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV) • ADS 3/STBY PROBE 4B-RHCBP (DC ESS BUS 2 NAV)

May 10




Page 29

ATA

22

MESSAGE / FAULT

MAINTENANCE ACTION

AFCS FAULT

On the CMC, in the ACTIVE MAINTENANCE MESSAGES and PRESENT LEG areas, look for any message correlated to the CAS messages below that may be causing the AFCS FAULT. • FLT CTRL NO DISPATCH • FLT CTRL FAULT • FLAP LO RATE • SLAT LO RATE • ADS PROBE 1 FAIL • ADS PROBE 2 FAIL • ADS PROBE 3 FAIL • ADS PROBE 4 FAIL • TAT 1 FAIL • TAT 2 FAIL • AP FAULT • AFCS FAULT Proceed accordingly. If there is not a correlated message, reset the aircraft.

May 10



Page 30

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION 1: 1 : "A-I ENG 1 FAULT" CAS message can come into view approximately 30 seconds after landing, if the respective bleed system remains off for 10 seconds during any flight phase; OR FAULT CONDITION 2: 2 : Bleed System 1 or 2 is off and the cross bleed valve is closed. 30

A-I ENG 1 FAULT

EFF: EFF: [EMBRAER 190 and 195] PROCEDURE: On the ICE PROTECTION control panel, unlatch (off) the ENGINE 1 and ENGINE 2 switches (lights come on). Note: After 10 seconds, "A-I SWITCH OFF (advisory)" message shows on the EICAS. On the ICE PROTECTION control panel, latch (on) the ENGINE 1 and ENGINE 2 switches (lights go off). Note: "A-I SWITCH OFF (advisory)" message goes out of view.

May 10


Page 31

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION 1: "A-I ENG 2 FAULT" CAS message can come into view approximately 30 seconds after landing, if the respective bleed system remains off for 10 seconds during any flight phase; OR

30

A-I ENG 2 FAULT

FAULT CONDITION 2: Bleed System 1 or 2 is off and the cross bleed valve is closed. EFF: [EMBRAER 190 and 195] PROCEDURE: On the ICE PROTECTION control panel, unlatch (off) the ENGINE 1 and ENGINE 2 switches (lights come on). Note: After 10 seconds, "A-I SWITCH OFF (advisory)" message shows on the EICAS. On the ICE PROTECTION control panel, latch (on) the ENGINE 1 and ENGINE 2 switches (lights go off). Note: "A-I SWITCH OFF (advisory)" message goes out of view.

May 10


Page 32

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: "A-I WING FAIL" CAS message shows during the BIT (Built-in Test) PROCEDURE: On the overhead panel: • On the ICE PROTECTION control panel, turn the TEST switch to the WING position. • Unlatch the WING switch (light comes on). • After 10 seconds, "A-I SWITCH OFF (advisory)" message shows on the EICAS. • Latch the WING switch (light goes off). • "A-I SWITCH OFF (advisory)" message goes out of view. Wait for 60 seconds and verify if message does not show again on the CAS. 30

A-I WING FAIL FAULT CONDITION:"A-I WING FAIL" CAS message shows on EICAS with the letters CAS MSG displayed inside a cutout box on both PFDs.


PROCEDURE: On the overhead panel: • On the ICE PROTECTION control panel, turn the TEST switch to the WING position. • Unlatch the WING switch (light comes on). • After 10 seconds, "A-I SWITCH OFF (advisory)" message shows on the EICAS. • Latch the WING switch (light goes off). • "A-I SWITCH OFF (advisory)" message goes out of view. Wait for 60 seconds and verify if message does not show again on the CAS

May 10

Page 33

ATA

MESSAGE / FAULT

21

AMBER "X" ON RECIRC FAN INDICATION (ECS SYNOPTIC PAGE)

May 10

MAINTENANCE ACTION

FAULT CONDITION: RECIRC switch is set to AUTO, batteries are set to ON/AUTO, and the GPU is OFF for more than one minute PROCEDURE: On the overhead panel, on the AIR COND/PNEUMATIC control panel, set the RECIRC pushbutton to the unlatched (off) position. Wait 60 seconds and set it back to the latched (auto) position. If it does not work, reset the aircraft (power down/up).


Yes. FIM TASK 21-24-00-810805. No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 34

ATA

27

22

MESSAGE / FAULT

AOA LIMIT FAIL

APPR 2 NOT AVAIL

May 10

MAINTENANCE ACTION


Yes. FIM TASK 27-03-00-81089L-A On the maintenance panel, make sure the FCS MAINT switch is in the OFF position.

No. Refer to the correspondent chapter of the FIM for troubleshooting.

Yes. FIM TASK 22-11-00-810981-A

Make sure that the same ADS and IRS sources are not selected on PFD 1 and PFD 2, the indications of RALT/IRS/ADS/FD are correct No. and there are no messages related to these systems on the EICAS. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 35

ATA

49

MESSAGE / FAULT

APU FAIL

MAINTENANCE ACTION

Yes. On the MCDU, open these SSPCs and close them after 10 seconds FIM TASK 49-10-00-810801-A to confirm that the failure has occurred: • APU FADEC (CB/CB BY SYS/APU) No. • ABC CMD PWR (CB/CB BY SYS/APU) Refer to the correspondent • ASC CMD PWR (CB/CB BY SYS/APU) Start the APU again. chapter of the FIM for troubleshooting.

FAULT CONDITION: The APU FUEL SOV FAIL CAS message was displayed during power-up and an APU start has not been attempted 28

APU FUEL SOV FAIL

PROCEDURE: On the APU CONTROL panel set the EMER STOP pushbutton to the latched in (on) and latched out (off) position. NOTE: The resetting is valid only if the failure message occurred during power-up.

May 10



Page 36

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION 1: "ENG TLA TRIM FAIL" message is active on the EICAS; AND FAULT CONDITION 2: The following maintenance messages are active on the CMC: 22310005TA1 - ENGINE DATA [TRSA1] FAULT 22310005TA2 - ENGINE DATA [TRSA2] FAULT 22310023TA1 - FADEC1/FADEC2 [ATA1] WRG FAULT 22310023TA2 - FADEC1/FADEC2 [ATA2] WRG FAULT 22310079TA1 - LEFT FADEC [ATA1] FAULT 22310079TA2 - LEFT FADEC [ATA2] FAULT 22310080TA1 - RIGHT FADEC [ATA1] FAULT 22310080TA2 - RIGHT FADEC [ATA2] FAULT NOTE: The recording of "RIGHT FADEC [ATxx] FAULT" or "LEFT FADEC [ATxx] FAULT" maintenance message on the CMC depends on the faulty FADEC. The left FADEC refers to engine 1 and the right FADEC refers to engine 2. EFF: [ALL]

22

AT FAIL

PROCEDURE: On the CMC, use the sequence that follows to get access to the ENGINE 1 GENERAL STATUS PAGE: • 73 - ENGINE FUEL AND CONTROL • 21 - ENGINE FADEC 1A • ENGINE 1 GENERAL STATUS PAGE If the CHANNEL IN CONTROL status is the same for both channels, go to the FIM TASK 2231-00-810-821-A.


On the CMC, use the sequence that follows to get access to the ENGINE 2 GENERAL STATUS PAGE: • 73 - ENGINE FUEL AND CONTROL • 21 - ENGINE FADEC 2A • ENGINE 2 GENERAL STATUS PAGE If the CHANNEL IN CONTROL status is the same for both channels, go to the FIM TASK 2231-00-810-821-A.

May 10

Page 37

ATA

31

31

MESSAGE / FAULT

AURAL WRN SYS FAIL

AURAL WRN SYS FAULT

May 10

MAINTENANCE ACTION On the CMC, use the sequence that follows to do the PROC module 1 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - PROC MODULE 1 (MAU 1 SLOT NIC 1) • MAU1 PROC1 MODULE RESET TEST On the CMC, use the sequence that follows to do the PROC module 4 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - PROC MODULE 4 (MAU 2 SLOT NIC 2) • MAU2 PROC4 MODULE RESET TEST

On the CMC, use the sequence that follows to do the PROC module 1 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - PROC MODULE 1 (MAU 1 SLOT NIC 1) • MAU1 PROC1 MODULE RESET TEST On the CMC, use the sequence that follows to do the PROC module 4 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - PROC MODULE 4 (MAU 2 SLOT NIC 2) • MAU2 PROC4 MODULE RESET TEST


Yes. FIM TASK 45-45-00-81081B-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Yes. FIM TASK 45-45-00-81081B-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 38

ATA

32

MESSAGE / FAULT

AUTOBRAKE FAIL

MAINTENANCE ACTION


Yes. FIM TASK 32-41-00-810809-A On the CMC (System Diagnostics/ 32 - Landing Gear), run the RESET TEST for AUTOBRAKE MODULE.


CAUTION: MAKE SURE THAT THE INTEGRATED PITOT/STATIC/AOA SENSORS, TAT SENSORS, ICE DETECTORS AND STATIC PORT HAVE NO COVERS ON THEM BEFORE YOU DO THE MAINTENANCE PROCEDURE. THESE COMPONENTS CAN BECOME HOT DURING THE MAINTENANCE PROCEDURE. AS A RESULT, DAMAGE TO THEM WILL OCCUR IF YOU DO NOT REMOVE THE COVERS.

31

AVNX MAU 1A FAIL

Open these circuit breakers and, after approximately 5 seconds, close them: NOTE: If power is removed from the CMC module for more than 10 seconds, the CMC module will start its shutdown procedure. When power is supplied to the CMC module again, it will start its power-up procedure. The full process takes approximately 5 minutes. • MAU 1 PWR 1-LHCBP (DC ESS BUS 1) • MAU 1 PWR 2-LHCBP (DC ESS BUS 1) • MAU 1 PWR 3-LHCBP (DC BUS 1)


On the CMC, use the sequence that follows to do the MAU 1 NIC module 1 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - MAU 1 NIC 1 • MAU1_NIC1 MODULE RESET TEST

May 10

Page 39

ATA

MESSAGE / FAULT

MAINTENANCE ACTION



31

Open these circuit breakers and, after approximately 5 seconds, close them: AVNX MAU 1A NOTE: If power is removed from the CMC module for more than 10 seconds, the CMC module will start its shutdown procedure. When FAULT power is supplied to the CMC module again, it will start its power-up procedure. The full process takes approximately 5 minutes. • MAU 1 PWR 1-LHCBP (DC ESS BUS 1) • MAU 1 PWR 2-LHCBP (DC ESS BUS 1) • MAU 1 PWR 3-LHCBP (DC BUS 1)

Yes. FIM TASK 31-41-00-81088S-A No. Refer to the correspondent chapter of the FIM for troubleshooting.


May 10

Page 40

ATA

MESSAGE / FAULT

MAINTENANCE ACTION



31

Open these circuit breakers and, after approximately 5 seconds, close them: AVNX MAU 1B NOTE: If power is removed from the CMC module for more than 10 seconds, the CMC module will start its shutdown procedure. When FAIL power is supplied to the CMC module again, it will start its power-up procedure. The full process takes approximately 5 minutes. • MAU 1 PWR 1-LHCBP (DC ESS BUS 1) • MAU 1 PWR 2-LHCBP (DC ESS BUS 1) • MAU 1 PWR 3-LHCBP (DC BUS 1)



May 10

Page 41

ATA

MESSAGE / FAULT

MAINTENANCE ACTION



31

Open these circuit breakers and, after approximately 5 seconds, close them: AVNX MAU 1B NOTE: If power is removed from the module for more than 10 seconds, the CMC module will start its shutdown procedure. When FAULT power is supplied to the CMC module again, it will start its power-up procedure. The full process takes approximately 5 minutes. • MAU 1 PWR 1-LHCBP (DC ESS BUS 1) • MAU 1 PWR 2-LHCBP (DC ESS BUS 1) • MAU 1 PWR 3-LHCBP (DC BUS 1)

Yes. FIM TASK 31-41-00-81088Y-A No. Refer to the correspondent chapter of the FIM for troubleshooting.


May 10

Page 42

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC BUS 2] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC ESS BUS 2) EFF: [ON ACFT WITH ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC ESS BUS 2] 31

AVNX MAU 2A PROCEDURE: Open these circuit breakers and, after FAIL approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC ESS BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC BUS 2)


EFF: ALL PROCEDURE: On the CMC, use the sequence that follows to do the MAU 2 NIC module 3 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - MAU2 NIC 1 • MAU2_NIC3 MODULE RESET TEST

May 10

Page 43

ATA

MESSAGE / FAULT

MAINTENANCE ACTION



AVNX MAU 2A PROCEDURE: Open these circuit breakers and, after FAULT approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC ESS BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC BUS 2)

Yes. FIM TASK 31-41-00-81089F-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

EFF: ALL PROCEDURE: On the CMC, use the sequence that follows to do the MAU 2 NIC module 3 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - MAU 2 NIC 1 • MAU2_NIC3 MODULE RESET TEST

May 10

Page 44

ATA

MESSAGE / FAULT

MAINTENANCE ACTION



AVNX MAU 2B PROCEDURE: Open these circuit breakers and, after FAIL approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC ESS BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC BUS 2)



May 10

Page 45

ATA

MESSAGE / FAULT

MAINTENANCE ACTION



AVNX MAU 2B PROCEDURE: Open these circuit breakers and, after FAULT approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC ESS BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC BUS 2)

Yes. FIM TASK 31-41-00-81089M-A No. Refer to the correspondent chapter of the FIM for troubleshooting.


May 10

Page 46

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

CAUTION: MAKE SURE THAT THE INTEGRATED PITOT/STATIC/AOA SENSORS, TAT SENSORS, ICE DETECTORS AND STATIC PORT HAVE NO COVERS ON THEM BEFORE YOU DO THE MAINTENANCE PROCEDURE. THESE COMPONENTS CAN BECOME HOT DURING THE MAINTENANCE PROCEDURE. AS A RESULT, DAMAGE TO THEM WILL OCCUR IF YOU DO NOT REMOVE THE COVERS. 31

AVNX MAU 3A Open these circuit breakers and, after approximately 5 seconds, close them: FAIL • MAU 3 PWR 1-RHCBP (DC ESS BUS 2) • MAU 3 PWR 2-RHCBP (DC BUS 2)



On the CMC, use the sequence that follows to do the MAU 3 NIC module 5 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - MAU 3 NIC 1 • MAU3 NIC5 MODULE RESET TEST

May 10

Page 47

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


AVNX MAU 3A Open these circuit breakers and, after approximately 5 seconds, close them: FAULT • MAU 3 PWR 1-RHCBP (DC ESS BUS 2) • MAU 3 PWR 2-RHCBP (DC BUS 2)


Yes. FIM TASK 31-41-00-81089T-A No. Refer to the correspondent chapter of the FIM for troubleshooting.


May 10

Page 48

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


AVNX MAU 3B Open these circuit breakers and, after approximately 5 seconds, close them: FAIL • MAU 3 PWR 1-RHCBP (DC ESS BUS 2) • MAU 3 PWR 2-RHCBP (DC BUS 2)




May 10

Page 49

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


AVNX MAU 3B Open these circuit breakers and, after approximately 5 seconds, close them: FAULT • MAU 3 PWR 1-RHCBP (DC ESS BUS 2) • MAU 3 PWR 2-RHCBP (DC BUS 2)


Yes. FIM TASK 31-41-00-81090A-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

On the CMC, use the sequence that follows to do the NIC + PROC module 6 reset test: • 31 - INDICATING/RECORDING SYSTEMS • 41 - MAU 3 NIC 2 • MAU3 NIC6 MODULE RESET TEST

May 10

Page 50

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: With the letters CAS MSG shown in a cutout box on both PFD or during the BIT (Built-in Test). PROCEDURE: On the overhead panel, reset the BLEED 1 pushbutton.

36

BLEED 1 FAIL

Yes. FIM TASK 36-10-00-810EFF: 170 - [ON ACFT WITH BLACK LABEL 6 AND ON] OR [POST- 804A MOD SB 170-21-0016] 190 - [ON ACFT WITH BLACK LABEL 6 AND ON] OR [POST-MOD No. Refer to the correspondent SB 190-21-0002] chapter of the FIM for FAULT CONDITION: The BLEED 1 FAIL message shows on the troubleshooting. CAS, but the BLEED 1 OFF message does not show. PROCEDURE: On the overhead panel, reset the BLEED 1 pushbutton.

May 10

Page 51

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

FAULT CONDITION: The message BLEED 1 OFF comes into view on the EICAS. 36

BLEED 1 OFF PROCEDURE: Make sure that the bleed 1 pushbutton is in the AUTO position (pushed - light goes off).

May 10


Yes. FIM TASK 36-11-00-810813A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 52

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: With the letters CAS MSG shown in a cutout box on both PFD or during the built-in test. PROCEDURE: On the overhead panel, reset the BLEED 2 pushbutton.

36

BLEED 2 FAIL

Yes. FIM TASK 36-10-00-810805A

EFF: 170 - [ON ACFT WITH BLACK LABEL 6 AND ON] OR [POSTMOD SB 170-21-0016] No. 190 - [ON ACFT WITH BLACK LABEL 6 AND ON] OR [POST-MOD Refer to the correspondent SB 190-21-0002] chapter of the FIM for troubleshooting. FAULT CONDITION: The BLEED 2 FAIL message shows on the CAS, but the BLEED 2 OFF message does not show. PROCEDURE: On the overhead panel, reset the BLEED 2 pushbutton.

May 10

Page 53

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

FAULT CONDITION: The message BLEED 2 OFF comes into view on the EICAS. 36

BLEED 2 OFF PROCEDURE: Make sure that the bleed 2 pushbutton is in the AUTO position (pushed - light goes off).

May 10


Yes. FIM TASK 36-11-00-810814A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 54

ATA

32

MESSAGE / FAULT

BRK CONTROL FAULT

MAINTENANCE ACTION

FAULT CONDITION: After the aircraft power-up PROCEDURE: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

FAULT CONDITION: The messages BRK LH FAULT and BRK RH FAULT are displayed at the same time on the EICAS after landing, before takeoff and during taxi. 32

BRK LH FAULT

EFF: All 190 and 195 PROCEDURE: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

May 10




Page 55

ATA

MESSAGE / FAULT

MAINTENANCE ACTION FAULT CONDITION: The messages BRK RH FAULT and BRK LH FAULT are displayed at the same time on the EICAS after landing, before takeoff and during taxi.

BRK LH FAULT

32

EFF: All 190 and 195 PROCEDURE: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

31

CAS MSG INDICATION ON PFD

May 10



• If the message does not go out of view do the power-down/up Compare the two CAS procedure to reset the SPDAs. To do this, you must de-energize the message lists and do the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again related fault isolation task. (AMM TASK 24-42-02-860-801-A/200).

Page 56

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH SPDA BLOCK 6.1 (MICRO/COMM PN 1705540D)] FAULT CONDITION: Aircraft changes directly from Ground Service Mode to any other operating mode such as: • Ground Service to Batteries • Ground Service to GPU • Ground Service to APU Gen PROCEDURE: Reset the aircraft (power down/up).

21

CENTER EBAY FANS FAIL

EFF: [LDI UP TO V02] PROCEDURE: On the CMC, use the sequence that follows to run the ebay fans BIT (Built-in Test): • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM A (B) • EBAY FAN INITIATED BIT CH A (B) EFF: [LDI FROM V03 TO LDI V05.1] PROCEDURE: On the CMC, use the sequence that follows to run the ebay fans BIT (Built-in Test): • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM A (B) • AVIONICS COMPARTMENT FANS IBIT CH A (B)

Yes. FIM TASK 21-26-00-810833-A . No. Refer to the correspondent chapter of the FIM for troubleshooting.

EFF: [LDI V06 AND ON] PROCEDURE: On the CMC, use the sequence that follows to run the ebay fans BIT (Built-in Test): • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM A (B) • AVIONICS COMPARTMENT FANS IBIT CH 1 (2)

May 10

Page 57

ATA

23

MESSAGE / FAULT

Chimes not available - All Positions

MAINTENANCE ACTION PROCEDURE: On the CMC, use the sequence that follows to do the MRC 1 NIM reset test (AMM TASK 45-45-00-970-805-A/200): • 34 - NAVIGATION • 02 - MODULAR RADIO CABINET 1 - NIC • MRC1 NIM [NIC] MODULE RESET TEST Afterwards, on the CMC, use the sequence that follows to do the MRC 2 NIM reset test (AMM TASK 45-45-00-970-805-A/200): • 34 - NAVIGATION • 02 - MODULAR RADIO CABINET 2 - NIC • MRC2 NIM [NIC] MODULE RESET TEST



EFF: [ON ACFT WITH CMF]

23

CMF 1 FAIL

May 10

PROCEDURE: CAUTION: MAKE SURE THAT THE INTEGRATED PITOT/STATIC/AOA SENSORS, TAT SENSORS, ICE DETECTORS, AND STATIC PORT HAVE NO COVERS ON THEM BEFORE YOU DO THE MAINTENANCE PROCEDURE. THESE COMPONENTS CAN BECOME HOT DURING THE MAINTENANCE PROCEDURE. AS A RESULT, DAMAGE TO THEM WILL OCCUR IF YOU DO NOT REMOVE THE COVERS. Open this circuit breaker and, after approximately 5 seconds, close it: • MAU 3 PWR 2-RHCBP (DC BUS 2)


Page 58

ATA

MESSAGE / FAULT

"CMC in air" or "CMC connection 45 failed" messages on CMC screen

May 10

MAINTENANCE ACTION


FAULT CONDITION: The messages "CMC in air" or "CMC Yes. connection failed" are displayed when the airspeed is less than 50 FIM TASK 45-45-00-810kts (AMM SDS 34-15-00/1) and the TLA is less than 50° (AMM SDS 89P-A 76-00-00/1). PROCEDURE: Open this circuit breaker and, after approximately 5 seconds, close it: • MAU 1 PWR 3-LHCBP (DC ESS BUS 1)


Page 59

ATA

23

31

MESSAGE / FAULT

Copilot DAP Problems Display, Volume and Controls

CVR AFT FAIL

May 10

MAINTENANCE ACTION

PROCEDURE: Open this circuit breaker and, after approximately 5 seconds, close it: • COMM AUDIO 2-RHCBP (DC ESS BUS 2)

On the MCDU, use the sequence in parentheses to open these SSPCs. After approximately 10 seconds, close them: • FDR ACCEL-SPDA2 (CBMENU/CB BY SYS/FDR/CVR) • DVDR 2-SPDA2 (CBMENU/CB BY SYS/FDR/CVR)




Page 60

ATA

31

23

MESSAGE / FAULT

MAINTENANCE ACTION

On the MCDU, use the sequence in parentheses to open these SSPCs. After approximately 10 seconds, close them: CVR FWD FAIL • FDR ACCEL-SPDA2 (CBMENU/CB BY SYS/FDR/CVR) • DVDR 1-SPDA1 (CBMENU/CB BY SYS/FDR/CVR)

DATALINK TIMEOUT Shows on the MCDU 1 Scratchpad

May 10

PROCEDURE: 1) On the MCDU 1, push the CLR key as necessary until you clear the scratchpad; 2) On the MCDU 1, push the MENU function key and then, the DLK function key; 3) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).




Page 61

ATA

23

31

MESSAGE / FAULT

MAINTENANCE ACTION

DATALINK TIMEOUT Shows on the MCDU 2 Scratchpad

PROCEDURE: 1) On the MCDU 2, push the CLR key as necessary until you clear the scratchpad; 2) On the MCDU 2, push the MENU function key and then, the DLK function key; 3) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

EICAS FAULT

May 10

Open this circuit breaker and, after approximately 5 seconds, close it: • EICAS-LHCBP (DC ESS BUS 1 DISPLAY/CONTROL)



Yes. FIM TASK 31-61-00-81088G-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 62

ATA

27

MESSAGE / FAULT

ELEVATOR FAULT

MAINTENANCE ACTION

Make sure that the hydraulic systems are on. On the FLIGHT CONTROLS panel, push the ELEVATORS pushbutton. After 3 seconds, push it again.

FAULT CONDITION: Hydraulic systems are OFF

27

ELEVATOR LH FAIL


Yes. No maintenance action.

PROCEDURE: Pressurize No. 1, No. 2, and No. 3 hydraulic systems (AMM TASK 29-10-00-863-802-A/200).


FAULT CONDITION: Hydraulic systems are ON

Yes. FIM TASK 27-03-00-810-90Y-A

PROCEDURE: On the FLIGHT CONTROLS panel, push the ELEVATORS pushbutton. After 3 seconds, push it again.

May 10



Page 63

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

FAULT CONDITION: Hydraulic systems are OFF

27

ELEVATOR RH FAIL

Yes. No maintenance action.

PROCEDURE: Pressurize No. 1, No. 2, and No. 3 hydraulic systems (AMM TASK 29-10-00-863-802-A/200).


FAULT CONDITION: Hydraulic systems are ON

Yes. FIM TASK 27-03-00-81092K-A

PROCEDURE: On the FLIGHT CONTROLS panel, push the ELEVATORS pushbutton. After 3 seconds, push it again.

May 10



Page 64

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

PROCEDURE: Open these circuit breakers and close them after 5

73

ENG 1 FADEC seconds to confirm that the failure has occurred: • FADEC 1A-LHCBP (DC ESS BUS 1 ENGINE) FAULT • FADEC 1B-RHCBP (DC ESS BUS 2 ENGINE)

May 10


Yes. FIM TASK 73-21-00-81082C-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 65

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: If there is a CMC message correlated to the EICAS message.

73

ENG 1 FUEL SW FAIL

PROCEDURE: Make sure that all fuel pumps are off and the engines are not running. Do the steps that follow: NOTE: Do not perform this procedure during the refueling procedure. • On the FUEL panel, set the XFEED switch to the LOW1 position; • Open the access door of the refueling panel (616HB); • On the refueling panel, set the DEFUELING switch to the OPEN position; • Wait for 30 seconds; • On the refueling panel, set the DEFUELING switch to the CLOSED position; • Close the access door of refueling panel (616HB); • On the FUEL panel, set the XFEED switch to the OFF position; • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).


FAULT CONDITION: If there is NO CMC message correlated to the EICAS message. PROCEDURE: Do the steps that follow: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

May 10

Page 66

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

PROCEDURE: Open these circuit breakers and close them after 5

73

ENG 2 FADEC seconds to confirm that the failure has occurred: • FADEC 2A-LHCBP (DC ESS BUS 1 ENGINE) FAULT • FADEC 2B-RHCBP (DC ESS BUS 2 ENGINE)

May 10



Page 67

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: If there is a CMC message correlated to the EICAS message.

73

ENG 2 FUEL SW FAIL

PROCEDURE: Make sure that all fuel pumps are off and the engines are not running. Do the steps that follow: NOTE: Do not perform this procedure during the refueling procedure. • On the FUEL panel, set the XFEED switch to the LOW1 position; • Open the access door of the refueling panel (616HB) ; • On the refueling panel, set the DEFUELING switch to the OPEN position; • Wait for 30 seconds; • On the refueling panel, set the DEFUELING switch to the CLOSED position; • Close the access door of refueling panel (616HB); • On the FUEL panel, set the XFEED switch to the OFF position; • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).


FAULT CONDITION: If there is NO CMC message correlated to the EICAS message. PROCEDURE: Do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

May 10

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MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: The following maintenance messages are active on the CMC: 22310005TA1 - ENGINE DATA [TRSA1] FAULT 22310005TA2 - ENGINE DATA [TRSA2] FAULT 22310023TA1 - FADEC1/FADEC2 [ATA1] WRG FAULT 22310023TA2 - FADEC1/FADEC2 [ATA2] WRG FAULT 22310079TA1 - LEFT FADEC [ATA1] FAULT 22310079TA2 - LEFT FADEC [ATA2] FAULT 22310080TA1 - RIGHT FADEC [ATA1] FAULT 22310080TA2 - RIGHT FADEC [ATA2] FAULT NOTE: The recording of "RIGHT FADEC [ATxx] FAULT" or "LEFT FADEC [ATxx] FAULT" maintenance message on the CMC depends on the faulty FADEC. The left FADEC refers to engine 1 and the right FADEC refers to engine 2.

ENG TLA TRIM 22 FAIL

EFF: [ALL] PROCEDURE: On the CMC, use the sequence that follows to get access to the ENGINE 1 GENERAL STATUS PAGE: • 73 - ENGINE FUEL AND CONTROL • 21 - ENGINE FADEC 1A • ENGINE 1 GENERAL STATUS PAGE If the CHANNEL IN CONTROL status is the same for both channels, go to the FIM TASK 22-31-00-810-821-A.


On the CMC, use the sequence that follows to get access to the ENGINE 2 GENERAL STATUS PAGE: • 73 - ENGINE FUEL AND CONTROL • 21 - ENGINE FADEC 2A • ENGINE 2 GENERAL STATUS PAGE If the CHANNEL IN CONTROL status is the same for both channels, go to the FIM TASK 22-31-00-810-821-A.

May 10

Page 69

ATA

31

31

MESSAGE / FAULT

FDR AFT FAIL

MAINTENANCE ACTION

On the MCDU, use the sequence in parentheses to open these SSPCs and, after approximately 10 seconds, close them: • FDR ACCEL-SPDA2 (CBMENU/CB BY SYS/FDR/CVR) • DVDR 2-SPDA2 (CBMENU/CB BY SYS/FDR/CVR)

On the MCDU, use the sequence in parentheses to open these SSPCs and, after approximately 10 seconds, close them: FDR FWD FAIL • FDR ACCEL-SPDA2 (CBMENU/CB BY SYS/FDR/CVR) • DVDR 1-SPDA1 (CBMENU/CB BY SYS/FDR/CVR)

May 10




Page 70

ATA

27

MESSAGE / FAULT

MAINTENANCE ACTION

FLAP FAIL

On the CMC, use the sequence that follows to do the SF-ACE CLEAR INHIBITS procedure for both flap channels: • 27 - FIGHT CONTROLS • 53 - FLAP ACTUATOR CNTL ELECTRONICS 1 • FLAPS-ACE1 CLEAR INHIBITS Afterwards, on the CMC, use the sequence that follows to do the FLAPS-ACE1 BIT (Built-in Test): • 27 - FLIGHT CONTROLS • 53 - FLAP ACTUATOR CNTL ELECTRONICS 1 • FLAPS-ACE1 BUILT IN TEST On the CMC, use the sequence that follows to do the FLAPS-ACE2 BIT (Built-in Test): • 27 - FLIGHT CONTROLS • 53 - FLAP ACTUATOR CNTL ELECTRONICS 2 • FLAPS-ACE2 BUILT IN TEST

May 10



Page 71

ATA

27

MESSAGE / FAULT

MAINTENANCE ACTION

FLAP LO RATE

On the CBP, open these circuit breakers and, after approximately 5 seconds, close them: • FLAP ACE 1-LHCBP (DC ESS BUS 1 FLIGHT CONTROLS) • FLAP ACE 2-RHCBP (DC ESS BUS 3 FLIGHT CONTROLS) On the CMC, use the sequence that follows to do the SF-ACE CLEAR INHIBITS procedure for both flap channels: • 27 - FIGHT CONTROLS • 53 - FLAP ACTUATOR CNTL ELECTRONICS 1 • FLAPS-ACE1 CLEAR INHIBITS Afterwards, on the CMC, use the sequence that follows to do the FLAPS-ACE1 BIT (Built-in Test): • 27 - FLIGHT CONTROLS • 53 - FLAP ACTUATOR CNTL ELECTRONICS 1 • FLAPS-ACE1 BUILT IN TEST On the CMC, use the sequence that follows to do the FLAPS-ACE2 BIT (Built-in Test): • 27 - FLIGHT CONTROLS • 53 - FLAP ACTUATOR CNTL ELECTRONICS 2 • FLAPS-ACE2 BUILT IN TEST

May 10



Page 72

ATA

27

MESSAGE / FAULT

MAINTENANCE ACTION

FLT CTRL BIT EXPIRED

Do the flight control electrical P-BIT (Power-up Built-in Test). To do this test, you must de-energize the aircraft (AMM TASK 24-42-02-860-802A/200) and energize it again (AMM TASK 24-42-02-860-801-A/200). NOTE: • The flight control electrical built-in test is complete three minutes after the AC power is connected to the aircraft. If you set the hydraulic pump to ON before that, the flight control electrical built-in test is canceled. • You must not move the flight control commands. If you move the flight control commands with the hydraulic pressure off, a CAS message will show. Pressurize No. 1, No. 2 and No. 3 hydraulic systems (AMM TASK 29-1000-863-802-A/200) to do the flight control hydraulic P-BIT (Power-up Built-in Test). NOTE: • You must not move the flight control commands until the flight control actuators engages in the daily switch configuration. • Make sure that the rudder surface is not fully deflected to the LEFT position (due to wind action, for instance). If the fault is not removed, do the flight control electrical P-BIT (Power-up Built-in Test) again. To do this test, you must de-energize the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again (AMM TASK 24-42-02-860-801-A/200). NOTE: • The flight control electrical built-in test is complete three minutes after the AC power is connected to the aircraft. If you set the hydraulic pump to ON before that, the flight control electrical built-in test is canceled. • You must not move the flight control commands. If you move the flight control commands with the hydraulic pressure off, a CAS message will show.

May 10



Page 73

ATA

27

MESSAGE / FAULT

MAINTENANCE ACTION

FLT CTRL FAULT

Make sure that the hydraulic systems are on. On the FLIGHT CONTROLS panel, push the ELEVATORS, RUDDER and SPOILERS pushbuttons. After 3 seconds, push them again. Do the P-BIT (Power-up Built-in Test). To do this test, you must deenergize the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again (AMM TASK 24-42-02-860-801-A/200). Do the return-to-service test of the flight control system (AMM TASK 27-0000-070-801-A/200).

May 10


Yes. FIM TASK 27-03-00-81091A-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 74

ATA

MESSAGE / FAULT

MAINTENANCE ACTION



27

FLT CTRL NO DISPATCH

PROCEDURE: On the maintenance panel, make sure the FCS MAINT switch is in the OFF position. Make sure that the hydraulic systems are on. On the FLIGHT CONTROLS panel, push the ELEVATORS, RUDDER, and SPOILERS pushbuttons. After 3 seconds, push them again. Do the P-BIT (Power-up Built-in Test). To do this test, you must deenergize the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again (AMM TASK 24-42-02-860-801-A/200). Do the return-to-service test of the flight control system (AMM TASK 27-00-00-070-801-A/200).


FAULT CONDITION: After landing PROCEDURE: Make sure that the hydraulic systems are on. On the FLIGHT CONTROLS panel, push the ELEVATORS, RUDDER, and SPOILERS pushbuttons. After 3 seconds, push them again.

May 10

Page 75

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MESSAGE / FAULT

MAINTENANCE ACTION



FLT CTRL NO DISPATCH/FLT CTRL FAULT/FLT CTRL BIT 27 EXPIRED, AUTO CONFIG TRIM FAIL (Alternate procedure)

May 10

PROCEDURE: On the maintenance panel, make sure the FCS MAINT switch is in the OFF position. Pressurize the No. 1, No. 2, and No. 3 hydraulic systems (AMM TASK 29-10-00-863802-A/200). NOTE: • Wait 1 minute until the FCS PCUs engage in the daily switch configuration. • You must not move the flight control commands until the flight control PCUs engage in the daily switch configuration. • Make sure that the rudder surface is not fully deflected to the LEFT position (due to wind action, for instance). On the FLIGHT CONTROLS panel, push the ELEVATORS, RUDDER, and SPOILERS pushbuttons. After 3 seconds, push them again. Do the return-to-service test of the flight control system until you push the CLEAR RAM button (CMC Page 2) (AMM TASK 27-00-00-070-801-A/200). Set the FCS MAINT switch to the OFF position. Examine the message window on the EICAS display and make sure that there are no FLT CTRL NO DISPATCH/FLT CTRL FAULT/FLT CTRL BIT EXPIRED messages: 1) If there are none of these error messages, continue the return-to-service test of the flight control system (AMM TASK 27-00-00-070-801-A/200); 2) If there are any of these error messages, on the HYDRAULIC control panel, set the SYS 1, SYS 2 and SYS 3 - ELEC PUMP switches to OFF and do the P-BIT (Power-up Built-in Test). To do this test, you must de-energize the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again (AMM TASK 24-42-02860-801-A/200). NOTE: • The flight control electrical built-in test is completed three minutes after the AC power is connected to the aircraft. If you set the hydraulic pump to ON before that, the flight control electrical built-in test is cancelled. • You must not move the flight control commands. If you move the flight control commands with the hydraulic pressure off, a CAS message will show.

Yes.. FIM TASK 27-00-00-810-801-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 76

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH FMS2 AND ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC BUS 2] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC ESS BUS 2)

34

FMS 1 FAIL

EFF: [ON ACFT WITH FMS2 AND ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC ESS BUS 2]

Yes. FIM TASK 34-61-00-810832-A

PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC ESS BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC BUS 2)


EFF: ALL PROCEDURE: On the CMC, use the sequence that follows to do the reset test of the PROC module 3: • 31-INDICATING/RECORDING SYSTEMS • 41 - PROC MODULE 3 (MAU 2 SLOT NIC 1) • MAU2 PROC3 MODULE RESET TEST

May 10

Page 77

ATA

34

MESSAGE / FAULT

FMS 2 FAIL

MAINTENANCE ACTION

CAUTION: MAKE SURE THAT THE INTEGRATED PITOT/STATIC/AOA SENSORS, TAT SENSORS, ICE DETECTORS AND STATIC PORT HAVE NO COVERS ON THEM BEFORE YOU DO THE MAINTENANCE PROCEDURE. THESE COMPONENTS CAN BECOME HOT DURING THE MAINTENANCE PROCEDURE. AS A RESULT, DAMAGE TO THEM WILL OCCUR IF YOU DO NOT REMOVE THE COVERS. Open these circuit breakers and, after approximately 5 seconds, close them: • MAU 3 PWR 1-RHCBP (DC ESS BUS 2) • MAU 3 PWR 2-RHCBP (DC BUS 2)



On the CMC, use the sequence that follows to do the reset test of the PROC module 5: • 31-INDICATING/RECORDING SYSTEMS • 41 - PROC MODULE 5 (MAU 3 SLOT NIC 1) • MAU3 PROC5 MODULE RESET TEST

May 10

Page 78

ATA

34

MESSAGE / FAULT

FMS1 TIMEOUT Shows on the MCDU 1 Scratchpad

May 10

MAINTENANCE ACTION

PROCEDURE: 1) On MCDU 1, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 1, push the MENU function key and then the applicable FMS function key; 3) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).



Page 79

ATA

34

MESSAGE / FAULT

FMS1-2 TIMEOUT Shows on the MCDU 1 Scratchpad

May 10

MAINTENANCE ACTION




Page 80

ATA

34

MESSAGE / FAULT

FMS1-2 TIMEOUT Shows on the MCDU 2 Scratchpad

May 10

MAINTENANCE ACTION




Page 81

ATA

34

MESSAGE / FAULT

FMS2 TIMEOUT Shows on the MCDU 2 Scratchpad

May 10

MAINTENANCE ACTION




Page 82

ATA

28

28

MESSAGE / FAULT

FUEL DC PUMP FAIL

MAINTENANCE ACTION

Yes. FIM TASK 28-22-00-810808-A On the FUEL overhead panel, set DC PUMP to ON. Wait 10 seconds and set it back to AUTO.

FUEL EQUALMake sure that the XFEED switch is in the OFF position. XFEED OPEN

May 10




Page 83

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH SPDA BLOCK 6.1 (MICRO/COMM PN 1705540D)] FAULT CONDITION: Aircraft changes directly from Ground Service Mode to any other operating mode such as: • Ground Service to Batteries • Ground Service to GPU • Ground Service to APU Gen PROCEDURE: Reset the aircraft (power down/up).

21

FWD EBAY FANS FAIL

EFF: [LDI UP TO V02] PROCEDURE: On the CMC, use the sequence that follows to run the ebay fans BIT (Built-in Test): • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM A (B) • EBAY FAN INITIATED BIT CH A (B) EFF: [LDI FROM V03 TO LDI V05.1] PROCEDURE: On the CMC, use the sequence that follows to run the ebay fans BIT (Built-in Test): • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM A (B) • AVIONICS COMPARTMENT FANS IBIT CH A (B)

Yes. FIM TASK 21-26-00-810-834-A . No. Refer to the correspondent chapter of the FIM for troubleshooting.

EFF: [LDI V06 AND ON] PROCEDURE: On the CMC, use the sequence that follows to run the ebay fans BIT (Built-in Test): • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM A (B) • AVIONICS COMPARTMENT FANS IBIT CH 1 (2)

May 10

Page 84

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC BUS 2] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC ESS BUS 2)

34

GND PROX FAIL

EFF: [ON ACFT WITH ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC ESS BUS 2]

Yes. FIM TASK 34-41-00-810843-A



EFF: ALL PROCEDURE: On the CMC, use the sequence that follows to do the self-test of the EGPWM module: • 34 - NAVIGATION • 41 - ENHANCED GROUND PROXIMITY WARN SYS • EGPWM SELF TEST

May 10

Page 85

ATA

27

34

MESSAGE / FAULT

GROUND SPOILERS FAIL

HUD 1 FAIL

May 10

MAINTENANCE ACTION


Yes. FIM TASK 27-03-00-81083B-A Do the return-to-service test of the flight control system (AMM TASK 27-00-00-070-801-A/200). No. Refer to the correspondent chapter of the FIM for troubleshooting.

EFF: [ON ACFT WITH DUAL HEAD-UP GUIDANCE SYSTEM] Open these circuit breakers and, after a minimum of 60 seconds, close them: • COMPUTER - RHCBP - DC BUS 2/HUD 1 • OVHD UNIT - RHCBP - DC BUS 2/HUD 1


Page 86

ATA

34

MESSAGE / FAULT

HUD 2 FAIL

May 10

MAINTENANCE ACTION

EFF: [ON ACFT WITH DUAL HEAD-UP GUIDANCE SYSTEM] Open these circuit breakers and, after a minimum of 60 seconds, close them: • COMPUTER - LHCBP - DC BUS 1/HUD 2 • OVHD UNIT - LHCBP - DC BUS 1/HUD 2



Page 87

ATA

34

MESSAGE / FAULT

HUD FAIL

May 10

MAINTENANCE ACTION

EFF: [ON ACFT WITH SINGLE HEAD-UP GUIDANCE SYSTEM] Open these circuit breakers and, after a minimum of 60 seconds, close them: • COMPUTER - RHCBP - DC BUS 2/HUD • OVHD UNIT - RHCBP - DC BUS 2/HUD



Page 88

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: 170 - [ON EMBRAER 170 ACFT WITH PRIMUS EPIC LOAD 17.1 AND ON] OR [POST-MOD 170-31-0010/01] 190 - [ON EMBRAER 190 ACFT WITH PRIMUS EPIC LOAD 4.2 AND ON]

30

ICE DETECTOR 1 FAIL

PROCEDURE: WARNING: DO NOT OPERATE THE ENGINE OR PRESSURIZE THE BLEED AIR SYSTEM. THE BLEED AIR WILL FLOW OUT OF THE BLEED AIR LINE AND CAUSE INJURIES TO PERSONS. WARNING: DO NOT TOUCH THE INTEGRATED PITOT/STATIC AOA SENSOR, TAT SEN-SOR, STATIC PORT AND ICE DETECTORS IMMEDIATELY AFTER THE HEATER WAS SET TO OFF TO PREVENT INJURY TO PERSONS.


On the overhead panel: • On the ICE PROTECTION control panel, turn the TEST switch to the WING or ENG position. • Hold the TEST switch at WING or ENG positions for 3 seconds. • Wait for 60 seconds and check if the message does not show on the CAS again.

May 10

Page 89

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: 170 - [ON EMBRAER 170 ACFT WITH PRIMUS EPIC LOAD 17.1 AND ON] OR [POST-MOD 170-31-0010/01] 190 - [ON EMBRAER 190 ACFT WITH PRIMUS EPIC LOAD 4.2 AND ON]

30

ICE DETECTOR 2 FAIL

PROCEDURE: WARNING: DO NOT OPERATE THE ENGINE OR PRESSURIZE THE BLEED AIR SYSTEM. THE BLEED AIR WILL FLOW OUT OF THE BLEED AIR LINE AND CAUSE INJURIES TO PERSONS. WARNING: DO NOT TOUCH THE INTEGRATED PITOT/STATIC AOA SENSOR, TAT SEN-SOR, STATIC PORT AND ICE DETECTORS IMMEDIATELY AFTER THE HEATER WAS SET TO OFF TO PREVENT INJURY TO PERSONS.


On the overhead panel: • On the ICE PROTECTION control panel, turn the TEST switch to the WING or ENG position. • Hold the TEST switch at WING or ENG positions for 3 seconds. • Wait for 60 seconds and check if the message does not show on the CAS again.

May 10

Page 90

ATA

23

MESSAGE / FAULT

MAINTENANCE ACTION PROCEDURE: On the CMC, use the sequence that follows to do the MRC 1 NIM reset test (AMM TASK 45-45-00-970-805-A/200): • 34 - NAVIGATION • 02 - MODULAR RADIO CABINET 1 - NIC • MRC1 NIM [NIC] MODULE RESET TEST

INPH audio (Between DAPs) - Noisy or not Afterwards, on the CMC, use the sequence that follows to do the Available MRC 2 NIM reset test (AMM TASK 45-45-00-970-805-A/200): • 34 - NAVIGATION • 02 - MODULAR RADIO CABINET 2 - NIC • MRC2 NIM [NIC] MODULE RESET TEST

24

INVERTER FAIL

May 10

To reset the inverter, do as follows: • On the MCDU, push the CB key. Then, push the MAINT key to enter the MAINT screen. • On the MAINT screen, push the related key to select the INV RESET. Then, push the key related to INV RESET. • After the message IN PROGRESS appears, if the reset is confirmed, the message INV RESET shows on the MCDU display. If the reset is not confirmed, the message INV NOT RESET shows on the MCDU display. • After the reset, push the key related to INV RESET. Then, push the key related to MAINT.




Page 91

ATA

34

34

MESSAGE / FAULT

IRS 1 FAIL

IRS 2 FAIL

May 10

MAINTENANCE ACTION

Open these circuit breakers and, after approximately 5 seconds, close them: • IRS 1 PWR 1-LHCBP (DC ESS BUS 1 NAV) • IRS 1 PWR 2-RHCBP (DC ESS BUS 2 NAV)

Open these circuit breakers and, after approximately 5 seconds, close them: • IRS 2 PWR 1-RHCBP (DC BUS 2 NAV) • IRS 2 PWR 2-LHCBP (DC BUS 1 NAV)




Page 92

ATA

34

MESSAGE / FAULT

MAINTENANCE ACTION

On the MCDU, do the steps that follow to get access to the POS SENSORS page: • Push the NAV function key to show the NAV INDEX page 1/2. • Push the LSK (NAV IDENT) to show the NAV IDENT page. • Push the LSK (POS INIT) to show the POSITION INIT page. IRS PRES POS • Push the LSK (POS SENSORS) to show the POS SENSORS page. INVALID If the GPS 1/2 is not available on the POS SENSORS page of the MCDU, put the aircraft out of the hangar or in a place where the GPS signal is available. Note: "IRS PRES POS INVALID" CAS message comes into view if the GPS signal is not available.

May 10



Page 93

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

FAULT CONDITION: CMC indicates a failure in the forward lavatory smoke detector during the test PROCEDURE: On the CMC, use the sequence that follows to do the generic I/O 1 module reset test: • 31-INDICATING/RECORDING SYSTEMS • 41 - GENERIC I/O (DUAL) MODULE 1A • MAU1 GIO1A MODULE RESET TEST

26

LAV SMOKE

Yes. FIM TASK 26-14-00-02810-801-A No. Go to the correspondent chapter of the FIM for troubleshooting.

FAULT CONDITION: CMC indicates a failure in the aft lavatory smoke detector during the test PROCEDURE: On the CMC, use the sequence that follows to do the generic I/O 1 module reset test: • 31-INDICATING/RECORDING SYSTEMS • 41 - GENERIC I/O (DUAL) MODULE 1B • MAU1 GIO1B MODULE RESET TEST On the CMC, use the sequence that follows to do the generic I/O 3 module reset test: • 31-INDICATING/RECORDING SYSTEMS • 41 - GENERIC I/O (DUAL) MODULE 3A • MAU3 GIO1B MODULE RESET TEST

May 10



Page 94

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

FAULT CONDITION: CMC indicates a failure in the forward lavatory smoke detector PROCEDURE: On the CMC, use the sequence that follows to do the generic I/O 1 module reset test: • 31-INDICATING/RECORDING SYSTEMS • 41 - GENERIC I/O (DUAL) MODULE 1A • MAU1 GIO1A MODULE RESET TEST

26

LAV SMOKE DET FAIL

Yes. FIM TASK 26-14-00-02810-801-A No. Go to the correspondent chapter of the FIM for troubleshooting.

FAULT CONDITION: CMC indicates a failure in the aft lavatory smoke detector PROCEDURE: On the CMC, use the sequence that follows to do the generic I/O 1 module reset test: • 31-INDICATING/RECORDING SYSTEMS • 41 - GENERIC I/O (DUAL) MODULE 1B • MAU1 GIO1B MODULE RESET TEST On the CMC, use the sequence that follows to do the generic I/O 3 module reset test: • 31-INDICATING/RECORDING SYSTEMS • 41 - GENERIC I/O (DUAL) MODULE 3A • MAU3 GIO1B MODULE RESET TEST

May 10



Page 95

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


LG NO DISPATCH

PROCEDURE: Reset MAU 1 PWR 1-LHCBP (DC ESS BUS 1). • If it does not clear the message, reset MAU 3 PWR 1. • If it does not clear the message, reset the aircraft power.


LG NOSE DOOR OPEN

May 10

PROCEDURE: Reset MAU 1 PWR 1-LHCBP (DC ESS BUS 1). • If it does not clear the message, reset MAU 3 PWR 1. • If it does not clear the message, reset the aircraft power.




Page 96

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


LG WOW SYS PROCEDURE: Reset MAU 1 PWR 1-LHCBP (DC ESS BUS 1). FAIL • If it does not clear the message, reset MAU 3 PWR 1. • If it does not clear the message, reset the aircraft power.

31

MFD 1 FAULT

May 10

Open this circuit breaker and, after approximately 5 seconds, close it: • MFD 1-RHCBP (DC ESS BUS 2 DISPLAY/CONTROL)



Yes. FIM TASK 31-61-00-81088E-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 97

ATA

31

34

MESSAGE / FAULT

MFD 2 FAULT

NAVCOM 1 FAIL

May 10

MAINTENANCE ACTION

Open this circuit breaker and, after approximately 5 seconds, close it: • MFD 2-LHCBP (DC BUS 1 DISPLAY/CONTROL)

Open this circuit breaker and, after approximately 5 seconds, close it: • MRC 1-LHCBP (DC ESS BUS 1 COMM)


Yes. FIM TASK 31-61-00-81088F-A No. Refer to the correspondent chapter of the FIM for troubleshooting.


Page 98

ATA

34

MESSAGE / FAULT

NAVCOM 2 FAIL

MAINTENANCE ACTION

Yes. FIM TASK 34-02-00-810818-A

On the MCDU, use the sequence in parentheses to open the SSPC below. After a minimum of 10 seconds, close it: No. • MRC 2-SPDA2 (CBMENU/CB BY SYS/NAV) Refer to the correspondent chapter of the FIM for troubleshooting.

NO LEFT FUEL Open this circuit breaker and, after approximately 5 seconds, close QTY 28 it: INDICATION • FUEL QTY 1 - LHCBP - DC ESS BUS 1 . ON EICAS

May 10



Page 99

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

28

NO RIGHT FUEL QTY INDICATION ON EICAS

Open this circuit breaker and, after approximately 5 seconds, close it: • FUEL QTY 2 - RHCBP - DC ESS BUS 2

28

NO TOTAL FUEL QTY INDICATION ON EICAS

Open these circuit breakers and, after approximately 5 seconds, close them: • FUEL QTY 1 - LHCBP - DC ESS BUS 1 • FUEL QTY 2 - RHCBP - DC ESS BUS 2

23

Observer DAP Problems Display, Volume and Controls

May 10

PROCEDURE: Open this circuit breaker and, after approximately 5 seconds, close it: • COMM AUDIO 3-LHCBP (DC BUS 1)


Yes. FIM TASK 28-41-00-810821-A No. Refer to the correspondent chapter of the FIM for troubleshooting. Yes. FIM TASK 28-41-00-810822-A No. Refer to the correspondent chapter of the FIM for troubleshooting. Yes. FIM TASK 23-51-00-810855-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

Page 100

ATA

MESSAGE / FAULT

MAINTENANCE ACTION

FAULT CONDITION: PACK 1 FAIL and PACK 2 FAIL CAS messages come into view simultaneously with the aircraft on the ground, without any correlated maintenance message 21

PACK 1 FAIL

PROCEDURE: On the CMC, check if there is any active message and do the correspondent troubleshooting. If there is no active messages, do as follows: • On the overhead panel, on the AIR COND/PNEUMATIC control panel, set the PACK 1 pushbutton to the unlatched (off) position. Then, set it back to the latched (auto) position.

FAULT CONDITION: PACK 1 FAIL and PACK 2 FAIL CAS messages come into view simultaneously with the aircraft on the ground, without any correlated maintenance message 21

PACK 2 FAIL

May 10

PROCEDURE: On the CMC, check if there is any active message and do the correspondent troubleshooting. If there is no active messages, do as follows: • On the overhead panel, on the AIR COND/PNEUMATIC control panel, set the PACK 2 pushbutton to the unlatched (off) position. Then, set it back to the latched (auto) position.




Page 101

ATA

31

31

MESSAGE / FAULT

PFD 1 FAULT

PFD 2 FAULT

May 10

MAINTENANCE ACTION

Open this circuit breaker and, after approximately 5 seconds, close it: • PFD 1-LHCBP (DC BUS 1 DISPLAY/CONTROL)

Open this circuit breaker and, after approximately 5 seconds, close it: • DISPLAY PFD 2-RHCBP (DC BUS 2)



Yes. FIM TASK 31-61-00-81088D-A No. Refer to the correspondent chapter of the FIM for troubleshooting.

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27

MESSAGE / FAULT

MAINTENANCE ACTION

Pilot DAP Problems Display, Volume and Controls

PROCEDURE: Open this circuit breaker and, after approximately 5 seconds, close it: • AUDIO 1-LHCBP (DC ESS BUS 1 COMM)

PITCH TRIM BKUP FL

• On the TRIM control panel, push the SYS 1 CUTOUT and SYS 2 CUTOUT pushbuttons to the OFF position at the same time. • On the TRIM control panel, push the SYS 1 CUTOUT and SYS 2 CUTOUT pushbuttons to the ON position at the same time. • Do the return-to-service test of the flight control system (AMM TASK 27-00-00-070-801-A/200). • Push and hold the BACKUP PITCH TRIM switch to the nose-up position for 3 to 5 seconds. Make sure that the leading edge of the horizontal stabilizer moves down a short distance and then stops, and that the PITCH trim indication on the EICAS moves up. • Push and hold the BACKUP PITCH TRIM switch to the nose-down position for 3 to 5 seconds. Make sure that the leading edge of the horizontal stabilizer moves up a short distance and then stops, and that the PITCH trim indication on the EICAS moves down.

May 10




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MESSAGE / FAULT

MAINTENANCE ACTION

PITCH TRIM FAIL

• On the TRIM control panel, push the SYS 1 CUTOUT and SYS 2 CUTOUT pushbuttons to the OFF position at the same time. • On the TRIM control panel, push the SYS 1 CUTOUT and SYS 2 CUTOUT pushbuttons to the ON position at the same time. • If the fault is not removed, do the return-to-service test of the flight control system (AMM TASK 27-00-00-070-801-A/200). • Push and hold the BACKUP PITCH TRIM switch to the nose-up position for 3 to 5 seconds. Make sure that the leading edge of the horizontal stabilizer moves down a short distance and then stops, and that the PITCH trim indication on the EICAS moves up. • Push and hold the BACKUP PITCH TRIM switch to the nose-down position for 3 to 5 seconds. Make sure that the leading edge of the horizontal stabilizer moves up a short distance and then stops, and that the PITCH trim indication on the EICAS moves down.

May 10



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27

MESSAGE / FAULT

PITCH TRIM SW 1 FAIL

May 10

MAINTENANCE ACTION

• On the TRIM control panel, push the SYS 1 CUTOUT and SYS 2 CUTOUT pushbuttons to the OFF position at the same time. • On the TRIM control panel, push the SYS 1 CUTOUT and SYS 2 CUTOUT pushbuttons to the ON position at the same time. • Do the return-to-service test of the flight control system (AMM TASK 27-00-00-070-801-A/200). • Push and hold the pilot control-yoke pitch-trim switch to the noseup position for 3 to 5 seconds. Make sure that the leading edge of the horizontal stabilizer moves down a short distance and then stops, and that the PITCH trim indication on the EICAS moves up. • Push and hold the pilot control-yoke pitch-trim switch to the nosedown position for 3 to 5 seconds. Make sure that the leading edge of the horizontal stabilizer moves up a short distance and then stops, and that the PITCH trim indication on the EICAS moves down.



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MESSAGE / FAULT

MAINTENANCE ACTION

PITCH TRIM SW 2 FAIL

• On the TRIM control panel, push the SYS 1 CUTOUT and SYS 2 CUTOUT pushbuttons to the OFF position at the same time. • On the TRIM control panel, push the SYS 1 CUTOUT and SYS 2 CUTOUT pushbuttons to the ON position at the same time. • Do the return-to-service test of the flight control system (AMM TASK 27-00-00-070-801-A/200). • Push and hold the copilot control-yoke pitch-trim switch to the nose-up position for 3 to 5 seconds. Make sure that the leading edge of the horizontal stabilizer moves down a short distance and then stops, and that the PITCH trim indication on the EICAS moves up. • Push and hold the copilot control-yoke pitch-trim switch to the nose-down position for 3 to 5 seconds. Make sure that the leading edge of the horizontal stabilizer moves up a short distance and then stops, and that the PITCH trim indication on the EICAS moves down.

May 10



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38

MESSAGE / FAULT

MAINTENANCE ACTION

During servicing, draining or when the passenger use the lavatory or the flight attendant use the galleys. POTABLE PROCEDURE: WATER OR Reset the WWSC. Open these circuit breakers and, after WASTE approximately 5 seconds, close them: SYSTEM • WATER WASTE CTRL1 - LICC - DC GND SVC BUS INOPERATIVE. • WATER WASTE CTRL2 - LICC - DC BUS 1 • WATERWASTE CTRL3 - AICC - HOT BATT BUS 3

May 10


Yes. FIM TASK 38-00-00-810801A. No. Refer to the correspondent chapter of the FIM for troubleshooting.

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21

MESSAGE / FAULT

PRESN AUTO FAIL

May 10

MAINTENANCE ACTION

On the overhead panel, on the PRESSURIZATION control panel, turn the MODE switch from the AUTO to the MAN position. Wait 5 seconds and turn it back to the AUTO position. Note: As an alternative procedure to reset this message, do as follows: Open these circuit breakers and, after a few seconds, close them: • PRESN CPCS CTRL 1A (RHCBP) • PRESN CPCS CTRL 1B (LHCBP) • PRESN CPCS CTRL 2A (LHCBP) • PRESN CPCS CTRL 2B (LHCBP)



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21

MESSAGE / FAULT

PRESN AUTO FAULT

May 10

MAINTENANCE ACTION

On the overhead panel, on the PRESSURIZATION control panel, turn the MODE switch from the AUTO to the MAN position. Wait 5 seconds and turn it back to the AUTO position. Note: As an alternative procedure to reset this message, do as follows: Open these circuit breakers and, after a few seconds, close them: • PRESN CPCS CTRL 1A (RHCBP) • PRESN CPCS CTRL 1B (LHCBP) • PRESN CPCS CTRL 2A (LHCBP) • PRESN CPCS CTRL 2B (LHCBP).



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21

MESSAGE / FAULT

PRESN MAN FAIL

May 10

MAINTENANCE ACTION

On the overhead panel, on the PRESSURIZATION control panel, turn the MODE switch from the AUTO to the MAN position. Wait 5 seconds and turn it back to the AUTO position. Note: As an alternative procedure to reset this message, do as follows: Open these circuit breakers and, after a few seconds, close them: • PRESN CPCS CTRL 1A (RHCBP) • PRESN CPCS CTRL 1B (LHCBP) • PRESN CPCS CTRL 2A (LHCBP) • PRESN CPCS CTRL 2B (LHCBP).



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23

MESSAGE / FAULT

MAINTENANCE ACTION

RADIOS TIMEOUT Shows on the MCDU 1 Scratchpad

PROCEDURE: 1) On MCDU 1, push the CLR key until you clear the scratchpad; 2) On MCDU 1, push the MENU function key and then, the RADIO function key; 3) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

RADIOS TIMEOUT Shows on the MCDU 2 Scratchpad

PROCEDURE: 1) On MCDU 2, push the CLR key until you clear the scratchpad; 2) On MCDU 2, push the MENU function key and then, the RADIO function key; 3) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

May 10




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34

MESSAGE / FAULT

RALT 1 FAIL

RALT 2 FAIL

May 10

MAINTENANCE ACTION

On the MCDU, use the sequence in parentheses to open this SSPC. After approximately 10 seconds, close it: • RALT 1-SPDA2 (CBMENU/CB BY SYS/NAV)

On the MCDU, use the sequence in parentheses to open this SSPC. After approximately 10 seconds, close it: • RALT 2-SPDA1 (CBMENU/CB BY SYS/NAV)




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MESSAGE / FAULT

MAINTENANCE ACTION


On the MCDU, use the sequence in parentheses to open these SSPCs. After 10 seconds, close them: • RAM AIR VLV CLS-SPDA2 (CBMENU/CB BY SYS/ECS DIST) • RAM AIR VLV OPN-SPDA2 (CBMENU/CB BY SYS/ECS DIST EFF: [ON ACFT WITH SPDA BLOCK 9 AND AMS BLACK LABEL UP TO 4.0] 21

RAM AIR FAULT

FAULT CONDITION: Aircraft changes directly from Ground Service Mode to any other operating mode such as: • Ground Service to Batteries • Ground Service to GPU • Ground Service to APU Gen


PROCEDURE: On the overhead panel, on the AIR COND/PNEUMATIC control panel, set the PACK 1 pushbutton to the unlatched (off) position. Wait 5 seconds and then set it back to the latched (auto) position.

May 10

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24

MESSAGE / FAULT

MAINTENANCE ACTION

RAT FAIL

FAULT CONDITION: The following maintenance messages are not active on the CMC: • 24230007EP1 • 24230010AI1 • 24230024EP1 • 24230025EP1 • 24230026EP1 • 24510011EP1 • 24610009SP1 • 24610016SP1 • 24610029EP1 • 24230023EP1 • 24510012EP1 • 24610006SP1 • 24510003EPM PROCEDURE: Do the power-down/up procedure to confirm that the failure has occurred. To do this, you must de-energize the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again (AMM TASK 24-42-02-860-801-A/200).

May 10



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MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: If there is a CMC message correlated to the EICAS message

26

RECIRC SMK DET FAIL

PROCEDURE: On the CMC, use the sequence that follows to do the initiated IBIT of the recirculation bay smoke detector: • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM A (1) • SMOKE DETECTOR IBIT CH A (1) And: • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM B (2) • SMOKE DETECTOR IBIT CH B (2)


FAULT CONDITION: 3 minutes after landing

26

May 10

RECIRC SMOKE

PROCEDURE: On the overhead panel, on the AIR COND/PNEUMATIC panel, latch and unlatch the RECIRC button. On the CMC, use the sequence that follows to do the initiated IBIT of the recirculation bay smoke detector: • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM A (1) • SMOKE DETECTOR IBIT CH A (1) And: • 21 - AIR CONDITIONING • 00 - ECS AND CREW O2 SYSTEM B (2) • SMOKE DETECTOR IBIT CH B (2) On the overhead panel, on the AIR COND/PNEUMATIC panel, latch and unlatch the RECIRC button.


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34

MESSAGE / FAULT

MAINTENANCE ACTION

REFUEL PG TIMEOUT Shows on the MCDU 1 Scratchpad

PROCEDURE: 1) On MCDU 1, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 1, push the MENU function key; 3) On MCDU 1, push the LSK adjacent to MISC to get access to the MISC MENU page; 4) On MCDU 1, push the LSK adjacent to REFUEL; 5) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

May 10



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34

MESSAGE / FAULT

MAINTENANCE ACTION

REFUEL PG TIMEOUT Shows on the MCDU 2 Scratchpad

PROCEDURE: 1) On MCDU 2, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 2, push the MENU function key; 3) On MCDU 2, push the LSK adjacent to MISC to get access to the MISC MENU page; 4) On MCDU 2, push the LSK adjacent to REFUEL; 5) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

May 10



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MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH SPDA S/W BLOCK UP TO 10.2 OR PREMOD SB 170-24-0043] PROCEDURE: If the message is related to a system that was intentionally deactivated, do the thermal CB/SSPC status acknowledgement to clear the message on the MCDU (AMM TASK 24-60-00-910-801A/200).

24

REMOTE CB TRIP

If the REMOTE CB TRIP continues to show on the EICAS, it is necessary to do a power-down/ power-up of the aircraft as follows: NOTE: The thermal CB must stay open during the aircraft power down / power-up procedure. • De-energize the aircraft (AMM TASK 24-42-02-860-802-A/200). • After a minimum of 30 seconds, energize the aircraft (AMM TASK 24-42-02-860-801-A/200). • Do the thermal CB status acknowledgment to clear the message on the MCDU (AMM TASK 24-60-00-910-801-A/200).


EFF: [ACFT WITH SPDA S/W BLOCK 11.1 AND ON, AND WITH CMC LDI V08 AND ON] PROCEDURE: If the message is related to a system that was intentionally deactivated, do the thermal CB/SSPC status acknowledgement to clear the message on the MCDU (AMM TASK 24-60-00-910-801-A/200).

May 10

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ATA

MESSAGE / FAULT

MAINTENANCE ACTION

FAULT CONDITION: Hydraulic systems OFF 27

RUDDER FAIL PROCEDURE: Pressurize No. 1, No. 2 and No. 3 hydraulic systems (AMM TASK 29-10-00-863-802-A/200).

27

May 10

RUDDER FAULT

Make sure that the hydraulic systems are on. On the FLIGHT CONTROLS panel, push the RUDDER pushbutton. After 3 seconds, push it again.


Yes. No maintenance action. No. Refer to the correspondent chapter of the FIM for troubleshooting.


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34

MESSAGE / FAULT

MAINTENANCE ACTION

SETUP PG TIMEOUT Shows on the MCDU 1 Scratchpad

PROCEDURE: 1) On MCDU 1, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 1, push the MENU function key; 3) On MCDU 1, push the LSK adjacent to MISC to get access to the MISC MENU page; 4) On MCDU 1, push the LSK adjacent to SETUP; 5) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

SETUP PG TIMEOUT Shows on the MCDU 2 Scratchpad

PROCEDURE: 1) On MCDU 2, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 2, push the MENU function key; 3) On MCDU 2, push the LSK adjacent to MISC to get access to the MISC MENU page; 4) On MCDU 2, push the LSK adjacent to SETUP; 5) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

May 10




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MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: CMC maintenance message with A1 on its text PROCEDURE: On the CMC, use the sequence that follows to do the reset test of the AIOP 1A: • 31 - INDICATING/RECORDING SYSTEMS • 41 - ACTUATOR I/O MODULE 1A (MAU 1 SLOT 2) • MAU1 AIOPA1 MODULE RESET TEST FAULT CONDITION: CMC maintenance message with B1 on its text 27

SHAKER 1 FAIL

PROCEDURE: On the CMC, use the sequence that follows to do the reset test of the AIOP 1B: • 31 - INDICATING/RECORDING SYSTEMS • 41 - ACTUATOR I/O MODULE 1B (MAU 1 SLOT10) • MAU1 AIOPB1 MODULE RESET TEST


FAULT CONDITION: CMC maintenance message with A2 on its text PROCEDURE: On the CMC, use the sequence that follows to do the reset test of the AIOP 2A: • 31 - INDICATING/RECORDING SYSTEMS • 41 - ACTUATOR I/O MODULE 2A (MAU 2 SLOT14) • MAU2 AIOPA2 MODULE RESET TEST

May 10

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ATA

MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: CMC maintenance message with B1 on its text PROCEDURE: On the CMC, use the sequence that follows to do the reset test of the AIOP 1B: • 31 - INDICATING/RECORDING SYSTEMS • 41 - ACTUATOR I/O MODULE 1B (MAU 1 SLOT10) • MAU1 AIOPB1 MODULE RESET TEST FAULT CONDITION: CMC maintenance message with A2 on its text 27

SHAKER 2 FAIL

PROCEDURE: On the CMC, use the sequence that follows to do the reset test of the AIOP 2A: • 31 - INDICATING/RECORDING SYSTEMS • 41 - ACTUATOR I/O MODULE 2A (MAU 2 SLOT14) • MAU2 AIOPA2 MODULE RESET TEST


FAULT CONDITION: CMC maintenance message with B2 on its text PROCEDURE: On the CMC, use the sequence that follows to do the reset test of the AIOP 2B: • 31 - INDICATING/RECORDING SYSTEMS • 41 - ACTUATOR I/O MODULE 2B (MAU 3 SLOT 6) • MAU3 AIOPB2 MODULE RESET TEST

May 10

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ATA

27

MESSAGE / FAULT

MAINTENANCE ACTION

SLAT FAIL

On the CMC, use the sequence that follows to do the SF-ACE CLEAR INHIBITS procedure for both slat channels: • 27 - FLIGHT CONTROLS • 83 - SLAT ACTUATOR CNTL ELECTRONICS 1 • SF-ACE1 SLATS CLEAR INHIBITS Afterwards, on the CMC, use the sequence that follows to do the SLATS-ACE1 SYSTEM TEST: • 27 - FLIGHT CONTROLS • 83 - SLAT ACTUATOR CNTL ELECTRONICS 1 • SLATS-ACE1 SYSTEM TEST On the CMC, use the sequence that follows to do the SLATS-ACE2 BUILT IN TEST: • 27 - FLIGHT CONTROLS • 83 - SLAT ACTUATOR CNTL ELECTRONICS 2 • SLATS-ACE2 BUILT IN TEST

May 10



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27

MESSAGE / FAULT

MAINTENANCE ACTION

SLAT LO RATE

On the CBP, open these circuit breakers and, after approximately 5 seconds, close them: • SLAT ACE 1-LHCBP (DC BUS 1 FLIGHT CONTROLS) • SLAT ACE 2-RHCBP (DC ESS BUS 2 FLIGHT CONTROLS) On the CMC, use the sequence that follows to do the SF-ACE CLEAR INHIBITS procedure for both slat channels: • 27 - FLIGHT CONTROLS • 83 - SLAT ACTUATOR CNTL ELECTRONICS 1 • SF-ACE1 SLATS CLEAR INHIBITS Afterwards, on the CMC, use the sequence that follows to do the SLATS-ACE1 SYSTEM TEST: • 27 - FLIGHT CONTROLS • 83 - SLAT ACTUATOR CNTL ELECTRONICS 1 • SLATS-ACE1 SYSTEM TEST On the CMC, use the sequence that follows to do the SLATS-ACE2 BUILT IN TEST: • 27 - FLIGHT CONTROLS • 83 - SLAT ACTUATOR CNTL ELECTRONICS 2 • SLATS-ACE2 BUILT IN TEST

May 10



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27

MESSAGE / FAULT

MAINTENANCE ACTION

SLAT-FLAP LEVER DISAG

On the control pedestal, set the SFCL to the 0 (UP) position. Move the SFCL to the 1 position and wait until the surfaces reach the final position. • Move the SFCL to the 2 position and wait until the surfaces reach the final position. • Move the SFCL to the 3 position and wait until the surfaces reach the final position. • Move the SFCL to the 4 position and wait until the surfaces reach the final position. • Move the SFCL to the 5 position and wait until the surfaces reach the final position. • Move the SFCL to the FULL position and wait until the surfaces reach the final position. • Move the SFCL to the 0 (UP) position and wait until the surfaces reach the final position.



FAULT CONDITION: The SPDA FAIL CAS message was displayed Yes. during flight and the CMC maintenance message is related to the FIM TASK 24-61-00-810SPDA MICRO/COMMS module(s) (Fault Codes: 24610004SP2, 810-A 24610016SP2, 24610004SP1 and/or 24610017SP1) 24

SPDA FAIL PROCEDURE: Do the power-down/up procedure to reset the SPDAs. To do this, you must de-energize the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again (AMM TASK 24-4202-860-801-A/200).

May 10


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MESSAGE / FAULT

MAINTENANCE ACTION


Yes. FIM TASK 27-60-00-810803-A 27

27

SPDBRK Make sure that the speed brake lever and the surfaces are in the LEVER DISAG closed position.

SPOILER FAULT

Make sure that the hydraulic systems are on. On the FLIGHT CONTROLS panel, push the SPOILERS pushbutton. After 3 seconds, push it again.

No. Refer to the correspondent chapter of the FIM for troubleshooting. Yes. FIM TASK 27-60-00-810802-A No. Refer to the correspondent chapter of the FIM for troubleshooting. Yes. FIM TASK 32-53-00-810806-A

32

STEER FAIL

May 10

PROCEDURE: Open this circuit breaker and, after 5 seconds, close it: No. • MAU 2 PWR 1-RHCBP (DC BUS 2) Refer to the correspondent chapter of the FIM for troubleshooting.

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MESSAGE / FAULT

MAINTENANCE ACTION


Yes. FIM TASK 32-53-00-810806-A

32

34

34

PROCEDURE: Open this circuit breaker and, after 5 seconds, close STEER FAULT it: No. • MAU 2 PWR 1-RHCBP (DC BUS 2) Refer to the correspondent chapter of the FIM for troubleshooting. Yes. FIM TASK 34-15-00-810803-A Open this circuit breaker and, after approximately 5 seconds, close it: TAT 1 FAIL No. • ADS 1 PROBE 1A-2A-LHCBP (DC BUS 1 NAV) Refer to the correspondent chapter of the FIM for troubleshooting.

TAT 2 FAIL

May 10

Open this circuit breaker and, after approximately 5 seconds, close it: • ADS 2 PROBE 4A-RHCBP (DC BUS 2 NAV)


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ATA

MESSAGE / FAULT

MAINTENANCE ACTION


Yes. FIM TASK 34-43-00-810801-A

34

TCAS FAIL

May 10

On the MCDU, use the sequence in parentheses to open this SSPC and, after a minimum of 10 seconds, close it: No. • TCAS-SPDA1 (CBMENU/CB BY SYS/NAV) Refer to the correspondent chapter of the FIM for troubleshooting.

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ATA

MESSAGE / FAULT

MAINTENANCE ACTION



TERRAIN FAIL PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC ESS BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC BUS 2)



May 10

Page 129

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC BUS 2)] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC ESS BUS 2) EFF: [ON ACFT WITH ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC ESS BUS 2)] 34

TERRAIN NOT PROCEDURE: Open these circuit breakers and, after AVAILABLE approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC ESS BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC BUS 2)



May 10

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ATA

34

34

MESSAGE / FAULT

MAINTENANCE ACTION

TEST PG TIMEOUT Shows on the MCDU 1 Scratchpad

PROCEDURE: 1) On MCDU 1, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 1, push the MENU function key; 3) On MCDU 1, push the LSK adjacent to MISC to get access to the MISC MENU page; 4) On MCDU 1, push the LSK adjacent to TEST; 5) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

TEST PG TIMEOUT Shows on the MCDU 2 Scratchpad

PROCEDURE: 1) On MCDU 2, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 2, push the MENU function key; 3) On MCDU 2, push the LSK adjacent to MISC to get access to the MISC MENU page; 4) On MCDU 2, push the LSK adjacent to TEST; 5) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A).

May 10




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76

MESSAGE / FAULT

THRUST MGT TIMEOUT shows on the MCDU 1 scratchpad

May 10

MAINTENANCE ACTION

PROCEDURE: 1) On MCDU 1, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 1, push the MENU function key and then, the TRS function key; 3) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A)



Page 132

ATA

76

MESSAGE / FAULT

THRUST MGT TIMEOUT shows on the MCDU 2 scratchpad

May 10

MAINTENANCE ACTION

PROCEDURE: 1) On MCDU 2, push the CLR key as necessary until you clear the scratchpad; 2) On MCDU 2, push the MENU function key and then, the TRS function key; 3) If the message persists, do the steps that follows: • De-energize the aircraft (AMM TASK 24-42-02-860-802-A); • Energize the aircraft (AMM TASK 24-42-02-860-801-A)



Page 133

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


Yes. FIM TASK 24-31-00-810803-A 24

TRU 1 FAIL

Cycle the TRU1 toggle switch from AUTO to OFF. Then, return it to AUTO again.


Yes. FIM TASK 24-31-00-810804-A 24

TRU 2 FAIL

May 10

Cycle the TRU2 toggle switch from AUTO to OFF. Then, return it to AUTO again.


Page 134

ATA

MESSAGE / FAULT

MAINTENANCE ACTION


Yes. FIM TASK 24-31-00-810815-A 24

23

Cycle the TRU ESS toggle switch from AUTO to OFF. Then, return

TRU ESS FAIL it to AUTO again.

PROCEDURE: On the CMC, use the sequence that follows to do the MRC 1 NIM reset test (AMM TASK 45-45-00-970-805-A/200): • 34 - NAVIGATION Uncommanded • 02 - MODULAR RADIO CABINET 1 - NIC chime • MRC1 NIM [NIC] MODULE RESET TEST

generation All Positions

May 10

Afterwards, on the CMC, use the sequence that follows to do the MRC 2 NIM reset test (AMM TASK 45-45-00-970-805-A/200): • 34 - NAVIGATION • 02 - MODULAR RADIO CABINET 2 - NIC • MRC2 NIM [NIC] MODULE RESET TEST



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ATA

MESSAGE / FAULT

MAINTENANCE ACTION

EFF: ON ACFT WITH HF COMM

Uncommanded HF COMM 23 Transmission All Positions

23

PROCEDURE: On the CMC, use the sequence that follows to do the MRC 1 NIM reset test (AMM TASK 45-45-00-970-805-A/200): • 34 - NAVIGATION • 02 - MODULAR RADIO CABINET 1 - NIC • MRC1 NIM [NIC] MODULE RESET TEST

PROCEDURE: Uncommanded On the CMC, use the sequence that follows to do the MRC 1 NIM VHF COMM 1 reset test (AMM TASK 45-45-00-970-805-A/200): Transmission - • 34 - NAVIGATION All Positions • 02 - MODULAR RADIO CABINET 1 - NIC • MRC1 NIM [NIC] MODULE RESET TEST

May 10




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ATA

23

MESSAGE / FAULT

MAINTENANCE ACTION

PROCEDURE: Uncommanded On the CMC, use the sequence that follows to do the MRC 2 NIM VHF COMM 2 reset test (AMM TASK 45-45-00-970-805-A/200): Transmission - • 34 - NAVIGATION All Positions • 02 - MODULAR RADIO CABINET 2 - NIC • MRC2 NIM [NIC] MODULE RESET TEST

EFF: ON ACFT WITH VHF-3 COMM

Uncommanded VHF COMM 3 23 Transmission All Positions

May 10

PROCEDURE: On the CMC, use the sequence that follows to do the MRC 2 NIM reset test (AMM TASK 45-45-00-970-805-A/200): • 34 - NAVIGATION • 02 - MODULAR RADIO CABINET 2 - NIC • MRC2 NIM [NIC] MODULE RESET TEST




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38

MESSAGE / FAULT

Water System FAULT Indication on Aft Flight Attendant Panel

May 10

MAINTENANCE ACTION

PROCEDURE: In the middle avionics compartment, open these circuit breakers and, after approximately 10 seconds, close them: •WATER WASTE CTRL1-LICC (DC GND SVC BUS) •WATER WASTE CTRL2-LICC (DC BUS 1) In the aft avionics compartment, open this circuit breaker and, after approximately 10 seconds, close it: •WATERWASTE CTRL3-AICC (HOT BATT BUS 2) On the CBP, make sure that these circuit breakers are closed: • MAU 3 PWR 1-RHCBP (DC ESS BUS 2) • MAU 3 PWR 2-RHCBP (DC BUS 2)


Yes. FIM TASK 38-00-00-810807-A


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MESSAGE / FAULT

MAINTENANCE ACTION


EFF: [ON ACFT WITH ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC BUS 2)] PROCEDURE: Open these circuit breakers and, after approximately 5 seconds, close them: • MAU 2 PWR 1-RHCBP (DC BUS 2) • MAU 2 PWR 2 PRI-RHCBP (DC BUS 2) • MAU 2 PWR 2 SEC-RHCBP (DC ESS BUS 2)

34

WINDSHEAR FAIL

EFF: [ON ACFT WITH ’MAU2 PWR2 PRI’ CIRCUIT BREAKER ON DC ESS BUS 2)]

Yes. FIM TASK 34-41-00-810833-A




May 10

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MESSAGE / FAULT

MAINTENANCE ACTION


FAULT CONDITION: WINDSHIELD 1 HTR FAIL set at same time or not with WINDSHIELD 2 HTR FAIL, with no CMC correlation.

30

PROCEDURE: • On the Ice/Rain overhead panel, unlatch (lights come on) the WINDSHIELD 1 pushbuttons Windshield 1 and 2 and latch (lights go off) them again. After 120 seconds, check if the message goes out of view. HTR FAIL • If the message does not go out of view do the power-down/up procedure to reset the SPDAs. To do this, you must de-energize the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again (AMM TASK 24-42-02-860-801-A/200).


FAULT CONDITION: WINDSHIELD 1 HTR FAIL set at same time or not with WINDSHIELD 2 HTR FAIL, with no CMC correlation.

30

PROCEDURE: • On the Ice/Rain overhead panel, unlatch (lights come on) the WINDSHIELD 2 pushbuttons Windshield 1 and 2 and latch (lights go off) them again. After 120 seconds, check if the message goes out of view. HTR FAIL • If the message does not go out of view do the power-down/up procedure to reset the SPDAs. To do this, you must de-energize the aircraft (AMM TASK 24-42-02-860-802-A/200) and energize it again (AMM TASK 24-42-02-860-801-A/200).

May 10


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34

MESSAGE / FAULT

WX FAIL MESSAGE ON THE MFD

May 10

MAINTENANCE ACTION

On the MCDU (AMM SDS 34-61-00/1), use the sequence in parentheses to open this SSPC and, after a minimum of 10 seconds, close it: • WX RADAR-SPDA1 (CBMENU/CB BY SYS/NAV)



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Emb 170 190 QRRG

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