Cfm56-7 Fuel Oil

PRESENTATION ENGINE SYSTEM

CFM56-7B

Lesson Management Plan

ENGINE SYSTEM LEVEL 4

ENGINE SYSTEMS COURSE STRUCTURE - EEC

- Clearance Control • 75-21-00 HPTCC • 75-22-00 LPTCC

- Sensors

- Oil

- Intro

- Harnesses - Starting & Ignition • 80-00-00 Start system • 80-11-79 Starter • 74-00-00 Ignition - Power Management & Fuel Control - Fuel • 73-11-00 • 73-11-10 • 73-11-64 • 79-21-20 • 73-11-20 • 73-21-18 • 73-30-11 • 73-11-45 • 73-11-40

Fuel distribution Fuel pump IDG oil cooler Main oil / fuel heat exchanger Servo fuel heater Hydromechanical unit Fuel flow transmitter Fuel nozzle filter Fuel nozzle

- Geometry Control • 75-30-00 Variable geometry control system • 75-31-00 Variable bleed valve • 75-32-00 Variable stator vane • 75-26-00 Transient bleed valve

• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00

Oil general Oil tank Anti-leakage valve Lubrication unit Debris monitoring system (optional) Oil scavenge filter assembly Oil indicating components Oil quantity transmitter Oil pressure transmitter Oil temperature sensor Oil filter bypass switch

- Powerplant Drains - Thrust Reverser - Indicating • 77-00-00 Engine indicating system panels • 77-00-00 Common Display System - Vibration Monitoring • 77-31-00 Vibration monitoring and indicating - Condition Monitoring • 77-00-00 Aircraft condition monitoring system Page 1 Return



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00


- Powerplant Drains - Thrust Reverser - Indicating • 77-00-00 Engine indicating system panels • 77-00-00 Common Display System - Vibration Monitoring • 77-31-00 Vibration monitoring and indicating - Condition Monitoring • 77-00-00 Aircraft condition monitoring system

TOC

NEXT DISPLAY : FADEC PURPOSE. Page 2

EXPLAIN :

MEANING OF FADEC.

PURPOSES :

FADEC SYSTEM.

GENERAL TERMS ONLY. COMPONENTS NEXT DISPLAY. POWER MANAGEMENT CONTROL

ACTIVE CLEARANCE CONTROL

FADEC STARTING / SHUTDOWN / IGNITION CONTROL

VARIABLE GEOMETRY CONTROL

FUEL CONTROL

THRUST REVERSER CONTROL

CTC-216-001-00

NEXT DISPLAY : FADEC COMPONENTS.

FADEC PURPOSE

TOC

Page 3

DESCRIBE :

ROLE - EEC.

CONTROL SIGNALS T3

T49.5 TCASE Ps3

P0

N1

ROLE - HMU.

N2

T25 T12 ANALOG DISCRETE SIGNALS

CTC-216-002-00

115V 400Hz

AIRCRAFT / EEC POWER SUPPLIES.

FEEDBACK SIGNALS

ARINC DATA BUSES

COMMUNICATION LINKS.

IGNITION

VBV VSV TBV EEC

ROLE - ALTERNATOR.

HPT LPT CC CC

ALTERNATOR

IDENTIFY / PURPOSES : WF METER

FUEL HYDROMECHANICAL UNIT (HMU)

THRUST REVERSER TRANSLATING SLEEVE LVDT

FUEL FLOW

SENSORS. VALVES & ACTUATORS.

T

P

OIL

OIL

P25

Ps13

T5

(PMUX OPTION)

(PMUX OPTION)

(PMUX OPTION)

EXPLAIN :

CONTROL LOOP PRINCIPLE. BRIEF - DETAILS LATER. EEC’S ROLE - T/R SYSTEM.

NEXT DISPLAY : FADEC INTERFACES.

FADEC COMPONENTS TOC

Page 4

CTC-216-003-00

PURPOSES : AIRCRAFT

ADIRU 1

FMC

THE CDS/DEU. COMMON DISPLAY SYSTEM / DISPLAY ELECTRONIC UNIT.

ADIRU 2

THE ADIRU. AIR DATA & INERTIAL REFERENCE UNIT.

EEC ENGINE 1

DESCRIBE :

CHANNEL A

THE 2 EEC CHANNELS PRINCIPLE. BRIEF - DETAILS LATER.

CHANNEL B

CDS/DEU2

CHANNEL B

CHANNEL A

CDS/DEU1

EEC ENGINE 2

NEXT DISPLAY : FADEC DESIGN.

FADEC INTERFACES TOC

Page 5

EXPLAIN :

BITE. BUILT IN TEST EQUIPMENT.

EXAMPLES :

SINGLE SENSORS. DUAL CONTROL SENSORS. SHARED SENSORS.

PURPOSE :

CCDL. CROSS CHANNEL DATA LINK.

DESCRIBE :

ACTIVE / STANDBY.

SINGLE SENSORS

EEC CHANNEL A DUAL CONTROL SENSORS C C D L

EEC CHANNEL A

EEC CHANNEL B

SHARED SENSORS

ACTIVE

STAND BY

SELECTION STRATEGY.

EEC

PURPOSE :

CHANNEL B

FAILSAFE CONTROL. GIVE EXAMPLE.

SINGLE SENSORS

CTC-216-004-00

NEXT DISPLAY : CLOSED LOOP CONTROL PHILOSOPHY.

FADEC DESIGN TOC

Page 6

CTC-216-005-00

DESCRIBE :

CLOSED LOOP CONTROL.

IMPORTANT SUBJECT. IF NECESSARY, USE FADEC COMPONENTS DISPLAY (P4) TO REINFORCE EXPLANATION.

CONTROL SENSORS

DEMAND CALCULATOR COMMAND

CONTROL LAW

FEEDBACK

+

-

DEMAND

EHSV

HMU

POSITION SENSOR

ACTUATOR

EEC

NEXT DISPLAY : INPUT PARAMETERS SELECTION.

CLOSED LOOP CONTROL PHILOSOPHY TOC

Page 7

CTC-216-259-00

VALIDATION TEST PROGRAM LOCAL VALUE

CHANNEL A

CCDL CROSS CHANNEL VALUE

VALIDATION TEST PROGRAM LOCAL VALUE

VALUE SELECTED : - AVERAGE OF BOTH VALUES OR - LOCAL VALUE OR - CROSS CHANNEL VALUE OR - MODEL OR - FAILSAFE

IDENTIFY :

NON-DUAL SENSORS.

EXPLAIN :

LOCAL / CROSS CHANNEL VALUES.

PURPOSE :

VALIDATION TESTS. MODEL VALUE.

DESCRIBE :

PARAMETERS SELECTION.

CHANNEL B

NEXT DISPLAY : TABLE OF CONTENTS.

INPUT PARAMETERS SELECTION TOC

Page 8



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : EEC LOCATION & COOLING. Page 9

COOLING DUCT

EEC.

DESCRIBE :

MOUNTING.

INLET

EEC

CTC-216-006-00

LOCATE :

COOLING SYSTEM.

FWD

COOLING AIR INLET

FAN INLET COWL

MOUNTING BOLT

COOLING AIR OUTLET

NEXT DISPLAY : EEC ARCHITECTURE.

ELECTRONIC ENGINE CONTROL TOC

Page 10

IDENTIFY/ DESCRIBE: ECA. ELECTRICAL CHASSIS ASSY

MOTHERBOARD ASSEMBLY

FRONT PANEL ASSEMBLY

AIR INLET

FPA. FRONT PANEL ASSY SIA. SIDE INTERFACE ASSY

ELECTRICAL CONNECTOR

PSS. PRESSURE SUBSYSTEM ELECTRICAL CONNECTOR

ACCESS TO CHAN.A & B CIRCUIT BOARDS. REAR COVER

PRESSURE TRANSDUCER PRESSURE SUB-SYSTEM

CTC-216-007-00

NEXT DISPLAY : ELECTRICAL CONNECTORS.

EEC ARCHITECTURE

TOC

Page 11

CTC-216-008-00

DESCRIBE:

CONNECTORS. KEYWAY ETC.

IDENTIFY:

CONNECTOR NUMBERING.

SIDE INTERFACE ASSEMBLY

FRONT PANEL ASSEMBLY

P11

J1

FUNCTION OF EACH CONNECTOR. ID PLUG LAST - LINK TO NEXT DISPLAY. J10

J3 J9

J7 J5

J2 J4

J8 J6

CHANNEL A CHANNEL B CONNECTOR CONNECTOR (ODD) (EVEN) J1 J3 J5 J7 J9 P11

J2 J4 J6 J8 J10 SHARED

FUNCTION

IGNITION POWER (115V) THRUST REVERSER HMU, N2, FUEL FLOW METER, OIL TEMP. N1, T12, EEC ALT., OIL & FUEL FILTER CLOGGED, OIL P. SENSOR, DMS (OPT.) T25, LPTACC, HPTACC, VSV, VBV, TBV, T3, T49.5, T5, TCC ENGINE IDENTIFICATION PLUG, TEST INTERFACE

NEXT DISPLAY : ID PLUG.

ELECTRICAL CONNECTORS TOC

Page 12

CTC-216-009-00

PURPOSE :

ID PLUG.

IDENTIFY:

METAL STRAP.

SAFETY WIRE

PUSH-PULL LINK

CODING CIRCUIT.

CODING CIRCUIT

PUSH-PULL LINKS. EXPLAINED LATER.

O-RING

SHEATHED CABLE

BOLTED ON THE FAN CASE

NEXT DISPLAY : BOEING APPLICATIONS.

IDENTIFICATION PLUG DESCRIPTION TOC

Page 13

737-600

CFM56-7B18 CFM56-7B20 & - 7B20/2 CFM56-7B22 & - 7B22/2

(19,500 lbs) (20,600 lbs) (22,700 lbs)

CFM56-7B20 & - 7B20/2 CFM56-7B22 & - 7B22/2 CFM56-7B24 & - 7B24/2

(20,600 lbs) (22,700 lbs) (24,200 lbs)

737-700

CFM56-7B24 & - 7B24/2 (24,200 lbs) CFM56-7B26 & - 7B26/B1 & - 7B26/2 (26,300 lbs) CFM56-7B27 & - 7B27/B1 & - 7B26/B3 & - 7B26/2 (27,300 lbs)

737-800

CFM56-7B24 & - 7B24/2 (24,200 lbs) CFM56-7B26 & - 7B26/B1 & - 7B26/2 (26,300 lbs) CFM56-7B27 & - 7B27/B1 & - 7B26/B3 & - 7B26/2 (27,300 lbs) CFM56-7B26 & - 7B26/B1 & - 7B26/2

PURPOSE / DESCRIBE :

FUSE LINKS.

IDENTIFY :

MIN & MAX THRUST RATINGS & APPLICATIONS.

EXPLAIN :

BUMP OPTION. PLUG TYPE.

737-900 737-BBJ

/

COMBI

(26,300 lbs)

C40A CFM56-7B26 & - 7B26/B1 & - 7B26/2

CTC-216-010-00

(26,300 lbs)

NEXT DISPLAY : PRINCIPLE SCHEMATIC PUSH-PULL CONTACTS.

CFM56-7B FOR BOEING APPLICATIONS

TOC

Page 14

CTC-216-011-00


PUSH-PULL LINKS.

IDENTIFY:

ENGINE CONFIGURATIONS. SAC WITH/WITHOUT BSV, DAC

O-RING

NEXT DISPLAY : N1 TRIM - PMUX.

PRINCIPLE SCHEMATIC PUSH-PULL CONTACT TOC

Page 15

N1

N1

N1 TRIM.

EXPLAIN:

PMUX.

96%

96%

CTC-216-012-00

PURPOSE / EXPLAIN :

ENG 2 TRIM DOWN

TRA

TRA

MTO/GA

TO/GA

26465 lbs

26300 lbs

N1

N1

96%

96.0

96.0

N1 %

N1 %

95.4%

TRA

TRA

TO/GA

26300 lbs

TO/GA

26300 lbs

ENG 1 UNCHANGED

96.0

96.0

N1 %

N1 %

NEXT DISPLAY : PRESSURE SUB-SYSTEM.

CODING CIRCUIT - N1 TRIM TOC

Page 16

CTC-216-013-00

PURPOSE :

PRESSURE SUB-SYSTEM.

IDENTIFY :

CONTROL PRESSURES.

MANIFOLD

OPTIONAL MONITORING PRESSURES. THE 2 TYPES OF PRESSURE MANIFOLDS. PMUX AND NON PMUX

UNUSED PORT

P25 (PMUX OPTION) P0 PS13 (PMUX OPTION)

UNUSED PORT

PS3

NEXT DISPLAY : EEC POWER SUPPLY.

PRESSURE SUB-SYSTEM TOC

Page 17

CTC-216-015-00

IDENTIFY :

REDUNDANT POWER SOURCES. AIRCRAFT TRANSFER BUSSES. 115VAC 400HZ

A/C 115 V AC 400 Hz

CHANNEL A

CONTROL ALTERNATOR.

CHANNEL B

J1

J2 EEC

J7

J8

CHANNEL A

CHANNEL B ALTERNATOR 96-134 VAC

NEXT DISPLAY : EEC POWER SUPPLY LOGIC.

EEC POWER SUPPLY TOC

Page 18

CTC-216-016-00

DESCRIBE : AIRFRAME 115- VAC TRANSFER BUS

ENGINE

POWER SUPPLY CIRCUIT N2 > 15%.

CHANNEL A

ENG ALTN POWER CH A

POWER SUPPLY CIRCUIT N2 < 12%.

EEC POWER CONNECT/DISCONNECT SOFTWARE CONTROL

115- VAC TRANSFER BUS

CHANNEL B

ENG ALTN POWER CH B


28- VDC BUS ENG RUN/POWER CONT ALTERNATE POWER RELAY

ELECTRONIC ENGINE CONTROL


CDS DEU No.1

EEC ALTERNATOR


CDS DEU No.2

NEXT DISPLAY : CONTROL ALTERNATOR.

EEC POWER SUPPLY LOGIC TOC

Page 19

CTC-216-017-00

LOCATE / DESCRIBE : ROTOR

CONTROL ALTERNATOR.

AGB GEARSHAFT

O-RING AGB

STATOR

J8 HARNESS CONNECTOR (CHANNEL B)

NUT

J7 HARNESS CONNECTOR (CHANNEL A)


EEC CONTROL ALTERNATOR DESIGN TOC

Page 20



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : ENGINE SENSORS - AERODYNAMIC STATIONS. Page 21

CTC-216-044-00

ENGINE STATION IDENTIFICATION 0 FREE STREAM AMBIENT CONDITIONS

23 BOOSTER DISCHARGE

2 FAN INLET FRONT FRAME HUB SECTION

24 BOOSTER VARIABLE BLEED VALVE DISCHARGE

3 HP COMPRESSOR DISCHARGE

25 HP COMPRESSOR INLET

4 COMBUSTOR DISCHARGE

27 HP COMPRESSOR 5TH STG. BLEED EXT. STATION

5 LOW PRESSURE TURBINE DISCHARGE

41 HP TURBINE ROTOR INLET

8 PRIMARY EXHAUST NOZZLE THROAT

42 HP TURBINE DISCHARGE

9 PRIMARY EXHAUST NOZZLE DISCHARGE

48 LOW PRESSURE TURBINE INLET

12 FAN INLET FRONT FLANGE TIP SECTION 13 FAN OGV DISCHARGE 15 FAN FRAME DISCHARGE

IDENTIFY SOME SENSORS TO FAMILIARIZE STUDENTS WITH NAMES & LOCATIONS.

49 LOW PRESSURE TURBINE ROTOR INLET 55 LP TURBINE FRAME EXIT 495 EXHAUST GAS TEMPERATURE MEASURING PLANE

18 BYPASS EXHAUST NOZZLE THROAT

NEXT DISPLAY : ENGINE SENSORS.

ENGINE SENSORS TOC

Page 22

CTC-216-045-00

IDENTIFY / PURPOSE : SPEED SENSORS.

T5 T49.5 (EGT)

TEMPERATURE SENSORS. T3

RTD SENSORS. RESISTIVE THERMAL DEVICE.

PS13

THERMOCOUPLES. T12

PRESSURE SENSORS.

TCC

VIBRATION SENSORS.

FFCCV ACCELEROMETER

PO (TAKEN ON EEC ITSELF)

T3, PS3 N1 SPEED SENSOR PT25 (P25 AND T25) No.1 BRG VIB SENSOR N2 SPEED SENSOR (FWD FACE OF AGB)

NEXT DISPLAY : SPEED SENSOR DESIGN.

ENGINE SENSORS TOC

Page 23

REMINDER : SPEED SENSORS PURPOSE. MAGNETIC RING

MAGNET

SPEED SENSOR

IDENTIFY :

EEC & AVM CONNECTIONS.

DESCRIBE :

SPEED SENSORS FUNCTION.

N1 N2

COIL

CTC-216-046-00

CH A

EEC

CH B

A CH A CH B

EEC

B A/C A/C N1 SPEED SENSOR

AVM SIGNAL CONDITIONER

N2 SPEED SENSOR

NEXT DISPLAY : N1 SPEED SENSOR.

SPEED SENSOR DESIGN TOC

Page 24

LOCATE / DESCRIBE :

N1 SPEED SENSOR.

N1 SPEED SENSOR PROBE BODY

POLE PIECES

CTC-216-047-00

RECEPTACLE DAMPING RINGS

TENSION SPRING PROBE HOUSING

A/C

CH A CH B

NEXT DISPLAY : N2 SPEED SENSOR.

N1 SPEED SENSOR TOC

Page 25

LOCATE / DESCRIBE :

N2 SPEED SENSOR.

POLAR PIECES

A/C MAGNETIC HEAD

CTC-216-048-00

RIGID METAL TUBE

CH B

CH A

A/C

RECEPTACLE

2 EEC CONNECTORS

CH A DEU / AVM CONNECTORS

CH B SECURING FLANGE

NEXT DISPLAY : TEMP. SENSORS - RTD TYPE.

N2 SPEED SENSOR TOC

Page 26

DESCRIBE :

FUNCTION OF RTD’S.

EEC

CH A CH B

EEC

DUAL SENSING ELEMENTS

CTC-216-049-00

EXCITATION SOURCE PLATINUM RESISTOR

VI

S

VOLTAGE DROP f(T)

NEXT DISPLAY : T12 SENSOR.

RESISTIVE THERMAL DEVICE TOC

Page 27

CTC-216-050-00

IDENTIFY :AERODYNAMIC STATION 12 ON WALL CHART. T12 ACCESS PANEL

DESCRIBE :

T12 SENSOR.

INLET COWL T12 SENSOR

FWD

ELECTRICAL CONNECTORS

CHANNEL B CHANNEL A FLANGE DAMPER GROUND STUD

HOUSING

NEXT DISPLAY : P/T25 SENSOR.

T12 SENSOR TOC

Page 28

CTC-216-051-00

IDENTIFY :

AERODYNAMIC STATION 25 ON WALL CHART.

DESCRIBE :

P/T25 SENSOR.

DUST EXHAUST OUTLET AIR OUTLET AIRFLOW

PRESSURE TAPPING PORT EEC CONNECTOR CHANNEL A

AIR PRESSURE PORT P25 EEC CONNECTOR CHANNEL B

FWD

NEXT DISPLAY : TEMP. SENSORS - THERMOCOUPLE TYPE.

PT25 SENSOR TOC

Page 29

CTC-216-052-00

PURPOSE :

THERMOCOUPLES.

DESCRIBE :

THERMOCOUPLE PRINCIPLE.

A B

HOT JUNCTION

COLD JUNCTION

VOLTS PRIMARY AIRFLOW EEC


THERMOCOUPLE PRINCIPLE TOC

Page 30

CTC-216-053-00

PURPOSE / LOCATE / DESCRIBE :

T3 SENSOR.

T3 SENSOR THERMOCOUPLE

CONNECTOR BOX

NEXT DISPLAY : EGT SENSING SYSTEM.

T3 TEMPERATURE SENSOR TOC

Page 31

IDENTIFY : TUBE

AERODYNAMIC STATION 49.5 ON WALL CHART.

PURPOSE / LOCATE :

EGT SENSING SYSTEM.

DESCRIBE :

WIRING HARNESS.

THERMOCOUPLE

JUNCTION BOX

WIRE HARNESS

DISTRIBUTION OF MEASUREMENTS TO EEC CHANNELS A AND B.

THERMOCOUPLE T49.5 THERMOCOUPLE HARNESS ENGINE TURBINE CASE (RIGHT SIDE) ENGINE TURBINE CASE (LEFT SIDE)

CTC-216-054-00


EGT THERMOCOUPLES AND HARNESSES TOC

Page 32


T5 SENSOR.

FWD 3 O`CLOCK

T5 SENSOR ASSEMBLY

T5 SENSOR

CTC-216-055-00

NEXT DISPLAY : TCC SENSOR.

T5 TEMPERATURE SENSOR TOC

Page 33

CTC-216-061-00


TCC SENSOR.

B

THERMOCOUPLE PAD

VIEW B

FWD

GASKET

HOUSING

ELECTRICAL CONNECTION ELECTRICAL CONNECTOR

SENSING ELEMENT

NEXT DISPLAY : PRESSURE SENSORS - P0 AND PS3.

TCC SENSOR TOC

Page 34

CTC-216-059-00

PURPOSE / LOCATE :

P0 SENSOR. PS3 SENSOR.

FWD

PURPOSE :

PS3

EEC

WEEP HOLES. ‘WEEP’ = OLD ENGLISH WORD MEANING ‘PLEURER’.

CDP LINE

PS3 P0

NEXT DISPLAY : PS13 & P25.

P0 AND PS3 PRESSURE SENSORS TOC

Page 35

CTC-216-060-00

PURPOSE / LOCATE :

PS13 SENSOR. P25 SENSOR.

PS13

PS13

P25

PS13 TRANSDUCER

EEC CHANNEL A

P25 TRANSDUCER

EEC CHANNEL B

AIR PRESSURE TUBE

NEXT DISPLAY : VIBRATION SENSORS.

PS13 AND P25 SENSORS TOC

Page 36

FUNCTION :

TYPICAL VIBRATION SENSOR

VIBRATION SENSORS.

SPRING TO PRELOAD THE PIEZO ELECTRIC DISC MASS

PIEZO ELECTRIC DISCS

CTC-216-251-00

QUANTITY OF CURRENT PROPORTIONAL TO G LOAD

BASE ATTACHED TO ENGINE

NEXT DISPLAY : NO 1 BEARING ACCELEROMETER.

VIBRATION SENSORS TOC

Page 37

LOCATE / PURPOSE / DESCRIBE : FAN FRAME OUTER SURFACE

SELF-SEALING CONNECTOR

NO1 BEARING ACCELEROMETER.

SHOCK ABSORBERS

IDENTIFY / PURPOSE :

ELECTRICAL OUTPUT CONNECTOR

SHOCK ABSORBERS.

SENSITIVE AXIS

CABLE FORWARD STATIONARY AIR SEAL

VIBRATION SENSING ELEMENT

VIBRATION SENSOR (ACCELEROMETER)

AFT LOOKING FORWARD (ALF)

CTC-216-244-00

NEXT DISPLAY : FFCCV ACCELEROMETER.

NO.1 BEARING ACCELEROMETER

TOC

Page 38

LOCATE / PURPOSE / DESCRIBE : FFCCV ACCELEROMETER. SENSOR RECEPTACLE ELECTRICAL CONNECTOR FFCCV VIBRATION SENSOR FAN FRAME

FFCCV VIBRATION SENSOR FWD

CTC-216-245-00


FAN FRAME COMPRESSOR CASE VERTICAL (FFCCV) ACCELEROMETER

TOC

Page 39



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : ENGINE WIRING HARNESSES. Page 40

IDENTIFY :

FAN SECTION HARNESS DESIGNATIONS. CORE ENGINE HARNESS DESIGNATIONS.

J5, J6, J7, J8, J9, & J10.

CTC-216-062-00

CJ9, CJ10.

NEXT DISPLAY : HARNESS INTERFACES.

ELECTRICAL ENGINE HARNESSES

TOC

Page 41

IDENTIFY: J5

CHANNEL A FUEL FLOW METER

N2 SENSOR

J7

EEC

HMU

J8

COMPONENTS - ‘CJ’ HARNESSES. RANDOM SELECTION.

N1 SENSOR

J6 CHANNEL B

OIL TEMP.

COMPONENTS - ‘J’ HARNESSES. RANDOM SELECTION.

T12 CH. B

CH. A EEC ALTERNATOR

J9

J10

OIL FILTER CLOGGED

T49,5 (S1) T49,5 (S2)

OIL PRESSURE SENSOR CJ9 FUEL FILTER CLOGGED

T49,5 (S3) T49,5 (S4) T5

JUNCTION

CHANNEL A

BOX T3

TBV

VBV

VSV

HPTACC

LPTACC

T25

DMS CHIPS DETECTORS (OPTIONAL)

TCC JUNCTION CJ10 BOX

CTC-216-063-00

CHANNEL B

NEXT DISPLAY : HOT SECTION HARNESSES.

HARNESSES INTERFACES

TOC

Page 42

CTC-216-064-00

DESCRIBE :

THE HARNESS. IDENTIFICATION.

CLAMPS

POLYAMIDE BRAID (EXCEPT AROUND VERY HOT PARTS)

SHIELDING BRAID

TEFLON BRAID

NEXT DISPLAY : FAN SECTION HARNESSES.

HOT SECTION HARNESSES TOC

Page 43

CTC-216-065-00

DESCRIBE :

HEAT SHRINK SLEEVE

THE HARNESS. IDENTIFICATION.

J7

PEENING HOLE

LOCKING RING

ADHESIVE COMPOUND

BUSH

ADAPTER STRANDS OF WIRE WIRES

OUTER SHEATH BRAID


FAN SECTION HARNESSES TOC

Page 44



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : STARTING SYSTEM. Page 45

DESCRIBE : PRESSURIZED AIR FROM A/C AIR BLEED SYSTEM

CONTROL COMPONENTS. COCKPIT SWITCHES, CDS/DEU, EEC

UPPER AIR DUCT

IDENTIFY :

CDS/DEU START VALVE

PNEUMATIC POWER SOURCES. APU, GPU, RUNNING OPPOSITE ENGINE

SYSTEM COMPONENTS.

START VALVE LOWER AIR DUCT

STARTER

STARTER

CTC-216-297-00

NEXT DISPLAY : COCKPIT CONTROL INTERFACES.

START SYSTEM

TOC

Page 46

LOCATE / DESCRIBE : ENGINE START SWITCH

OFF

GRD

ENGINE START

CONT BOTH FLT IGN IGN L R

OFF

GRD

1

P5

ENGINE START SWITCHES. ENGINE START LEVERS.

CONT FLT

CDS - DEU. COMMON DISPLAY SYSTEM - DISPLAY ELECTRONIC UNIT.

2

IGNITION SELECTOR SWITCH

FLIGHT COMPARTMENT THRUST LEVERS

A/T LIM

TAT - 19C 96.0

CRZ

REVERSER UNLOCKED

0.0

10 8 TAI

6 4

10

0 2

0.0

8 6 4

N1

15

TAI

X-BLD START 8

0.0

10

0 6 4 2 12

8 N2

16.8

0 6 4 2 12

0.00

0.00

0

8 4

1

8500

50

18 EGT

10

8 FF/FU LB X 1000 CTR

2800 FUEL LB

0

START VLV OPEN

100 50 0 OIL P

200 100 0

OIL T

200 100 0 90

96 OIL Q%

A 3

8500

100 0

2 3 4 2 3 4 1 1 5 5 0 0 VIB

4

2

B 3

4

2 1 0

HYD P

4

2 1 0

FWD

RF 100 HYD Q% 100 RF

CDS DISPLAY UNIT

CTC-216-292-00

ENGINE START LEVERS

LOW OIL PRESS LOW OIL PRESS

0 2

CONTROL STAND

NEXT DISPLAY : START PROCEDURE SUMMARY.

START SYSTEM INTERFACES

TOC

Page 47

IDENTIFY : ENGINE START

OFF

1

GRD


OFF

GRD

CONT FLT

TAT - 19C

5

2

50

ENGINE START SWITCHES (P5) 2

ENGINE START

OFF

GRD


OFF

GRD

1

CONT FLT

6

100 50 0 OIL P

FF/FU LB X 1000

100 0

0 2

START LEVERS.

FUEL FLOW IN LIMITS 9

GROUND PERSONNEL : N1 TURNS CCW (FLA)

188

2

TAT - 19C

0.0

ENGINE START LEVERS


0

50

TAI

100 0

50

100 0

11

10 OFF

EGT

GRD

START 10

UPPER CENTER DISPLAY UNIT (P2) CONTROL STAND

MOVED TO 20% N2 MINI

8 N2

4 X-BLD START

0.0

8 6 4

0 2

N2

START SEQUENCE.

IDENTIFY:

MONITORED PARAMETERS.

CONT FLT

55.0

0 6 4 2

2

BUT

EGT 10

DESCRIBE :

EGT

START VLV OPEN

EGT 10

16.8

8

0 2

6 4

START 10 8 N2

CTC-216-293-00

ENGINE START SWITCHES.

1.85

4

7 3

4

6

0


1

6

N2

8

START VLV OPEN

IGNITION SELECTOR SWITCHES.

20.1

0 6 4 2

RECOMMENDED TO 25 % N2 OR MORE

12 MONITOR ALL ENGINE PARAMETERS UNTIL IDLE ENGINE SPEED

NEXT DISPLAY : START CONTROL.

ENGINE START PROCEDURE SUMMARY TOC

Page 48

DESCRIBE START CONTROL: GRD OFF CONT FLT

CONT. APU SYSTEM

FLT.

A/T LIM BOTH IGN IGN L R

TAT - 19C 96.0

CRZ

REVERSER UNLOCKED

ENGINE START GRD OFF CONT FLT

GRD OFF CONT FLT

0.0

10 8

DEU 1

TAI

6 4

10

0 2

0.0

8 6 4

N1

15

TAI

0.0

10 8

ENGINE START SWITCHES (P5)

DEU 2

10

0 6 4 2 12

8 N2

16.8

0 6 4 2 12

0.00

0.00

0

8 4

1

8500

50

18 EGT

2

8 FF/FU LB X 1000 CTR

2800 FUEL LB

0

START VLV OPEN


0 2

X-BLD START

1

GRD.

100 50 0 OIL P

OIL T 96 OIL Q%

90

2 3 4 2 3 4 1 1 5 5 0 0 VIB A 3

8500

100 0

200 100 0

200 100 0

4

2

START VALVE

B 3

4

2 1 0

HYD P

4

2 1 0

RF 100 HYD Q% 100 RF

CDS DISPLAY UNIT

EEC

CTC-216-294-00

STARTER

NEXT DISPLAY : ON GROUND PROTECTION - HOT START.

START CONTROL

TOC

Page 49

IDENTIFY :

2 TYPES OF STARTING MODE.

IDENTIFY :

PROTECTIONS FEATURED BY: ENHANCED MANUAL MODE MANUAL MODE

DESCRIBE :

ENGINE HOT START PROTECTION. EEC ROLE - WARNING DISPLAY.

INFORM : PRIMARY ENGINE DISPLAY

CTC-216-241-00

CREW MUST MOVE START LEVER TO ‘CUT OFF’ TO UNLATCH IGNITION OFF.

NEXT DISPLAY : WET START & ROLLBACK PROTECTION.

ON GROUND STARTING PROTECTION - HOT START

TOC

Page 50

DESCRIBE :

WET START. EEC ROLE - CDU MESSAGE.

ROLLBACK & OVERTEMPERATURE. EEC ROLE - CDS MESSAGE.

INFORM :

CDU - ENGINE STARTING BITE

CTC-216-305-00

CREW MUST MOVE START LEVER TO ‘CUT OFF’ TO UNLATCH IGNITION OFF.

PRIMARY ENGINE DISPLAY

NEXT DISPLAY : IN-FLIGHT STARTING.

ON GROUND STARTING PROTECTION - WET START AND ROLLBACK

TOC

Page 51

DESCRIBE :

IN-FLIGHT STARTING PROCEDURE.

ENGINE START GRD

OFF

CONT FLT

GRD

BOTH IGN L

OFF

CONT FLT

IGN R

ENGINE START GRD

OFF

CONT FLT

1

GRD

BOTH IGN L

OFF

CONT FLT

IGN R

2

1

2

EGT X-BLD START

89.1

89.1 N2

UPPER CENTER DISPLAY UNIT (P2)

CTC-216-296-00

NEXT DISPLAY : IN-FLIGHT START PROTECTION.

IN FLIGHT STARTING

TOC

Page 52

EGT STARTING REDLINE (RED)

IDENTIFY :

EGT START REDLINE LIMIT ON EGT DISPLAY.

DESCRIBE :

LIMIT DIFFERENCE ACCORDING TO START CLASSIFICATION :

20

950°C FOR QWR. QUICK WINDMILL RELIGHT

15 TIME (SECS) REDLINE (RED) QWR

10

NORMAL

725°C FOR NORMAL IN-FLIGHT RELIGHT. 5 QWR 0

ALTITUDE, FT

0

CTC-216-306-00

10000

20000

30000

40000

50000


IN FLIGHT STARTING PROTECTION

TOC

Page 53



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : STARTER. Page 54


SAFETY CABLE MAGNETIC PLUG HOUSING

AIR STARTER.

HORIZONTAL DRIVE SHAFT

DESCRIBE :

SERVICING.

PACKING MAGNETIC PLUG

TEDECO SERVICING TOOL LOWER PNEUMATIC DUCT ASSEMBLY

COUPLING

ADAPTER COUPLING

OUTPUT SHAFT ENGINE ACCESSORY GEARBOX (AGB)

STARTER

FWD DRAIN/FILL PORT (MAGNETIC PLUG) CTC-216-162-00

NEXT DISPLAY : STARTER OPERATION.

STARTER

TOC

Page 55

CTC-216-164-00

IDENTIFY : DESCRIBE : A = TURBINE B = REDUCTION GEAR SET C = CLUTCH D = OUTPUT SHAFT

MAIN ELEMENTS. GENERAL OPERATION. BRIEF - DETAILS NEXT DISPLAY.

EXHAUST

AIR PRESSURE FROM A/C AIR SYSTEM

A

B

C

D

NEXT DISPLAY : AIR STARTER DETAILS.

AIR STARTER OPERATION

TOC

Page 56

DESCRIBE : STATOR INLET ASSEMBLY

CONTAINMENT RING

DETAILED OPERATION.

DIFFUSER ASSEMBLY

CUTTER RING

PLANETARY GEAR RING GEAR

SPRAG CLUTCH OUTPUT SHAFT WITH DECOUPLER ASSEMBLY

TENSION BAR

FILTER DISC TURBINE WHEEL

CTC-216-165-00

PUMP ASSEMBLY INTERMEDIATE HOUSING ASSEMBLY

SUN GEAR


STARTER TOC

Page 57



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : IGNITION SYSTEM. Page 58

CTC-216-171-00

IGNITER (2)

2 IGNITION LEAD ASSEMBLIES

PURPOSE :

IGNITION SYSTEM.

IDENTIFY :

MAIN COMPONENTS.

DESCRIBE :

FUNCTION - MAIN COMPONENTS. BRIEF.

2 EXCITERS

NEXT DISPLAY : IGNITION EXCITERS.

IGNITION GENERAL TOC

Page 59

CTC-216-173-00

PURPOSE / LOCATE / DESCRIBE : IGNITION EXCITERS.

UPPER IGNITION EXCITER

IDENTIFY : ENGINE RIGHT SIDE

IDENTIFY :

IGNITION 2

INPUT & OUTPUT VOLTAGES.

POSSIBLE HAZARDS.

TO RIGHT IGNITER

TO LEFT IGNITER

IGNITION 1

SHOCKMOUNT LOWER IGNITION EXCITER

GROUND STRAP

NEXT DISPLAY : IGNITION LEADS.

IGNITION EXCITERS TOC

Page 60

BOOSTER AIR INTRODUCTION

NON-COOLED SECTION IGNITION EXCITER SIDE

LOCATE / DESCRIBE :

IGNITION LEAD ASSEMBLY.

IDENTIFY :

COOLING AIR FLOWPATH.

AIR INLET ADAPTER

COOLED SECTION

CTC-216-176-00

BRAIDED CONDUIT

BOOSTER AIR

ELBOW ASSEMBLY IGNITER PLUG SIDE

COOLING AIR EXIT 6 O'CLOCK STRUT

IGNITION LEADS

NEXT DISPLAY : IGNITER PLUG.

IGNITION LEAD TOC

Page 61

IDENTIFY :

PLUG COMPONENTS.

DESCRIBE :

OPERATION PRINCIPLE.

SHROUD CLAMP COMBUSTION CASE

COOLING SHROUD

BASIC MAINTENANCE PRACTICES. COUPLING NUT IGNITER BUSHING

IGNITION LEAD ASSEMBLY

ELECTRODE IGNITER PLUG

CAPTIVE WASHER OUTER SILICONE SEAL

CTC-216-177-00

COOLING SHROUD

NEXT DISPLAY : IGNITION CONTROL.

IGNITER PLUG

TOC

Page 62

IDENTIFY :

POWER SUPPLIES.

IDENTIFY :

CONTROL COMPONENTS.

DESCRIBE :

THEIR INTERACTION DURING STARTING.

(AUTO) OFF

GRD

CTC-216-172-00

ENGINE START


OFF

GRD

ENGINE

A/C

CONT FLT

MONITOR 1

IGNITION 2

EEC Ch. B B

2

START SWITCHES FLIGHT COMPARTMENT

115VAC STANDBY BUS

J2

J2

UPPER IGNITION EXCITER

CH. A RIGHT IGNITER CH. B IGNITION 1

EEC Ch. A MONITOR

115VAC TRANSFER BUS

START LEVERS

J1

A

J1

LOWER IGNITION EXCITER

CH. A LEFT IGNITER CH. B

CONTROL STAND

NEXT DISPLAY : IGNITION / START CONTROL.

IGNITION SYSTEM TOC

Page 63

IDENTIFY :

IGNITER SELECTOR POSITIONS.

START LEVERS OFF

GRD

ENGINE START

CONT BOTH FLT IGN IGN R L

OFF

GRD

CONT FLT

START SWITCH POSITIONS.

LEFT IGNITER

RIGHT IGNITER 1

2

CONTROL STAND OFF

GRD

ENGINE START


OFF

GRD

CONT FLT

2

ENGINE 1 & 2, LEFT IGNITER SELECTION OFF

ENGINE START

CONT BOTH FLT IGN IGN R L

OFF

GRD

CONT FLT

2

ENGINE 1 & 2 CRUISE, NO IGNITION (UNLESS FLAMEOUT) OFF

ENGINE START


1

OFF

GRD

RIGHT IGNITER

CONT FLT

LEFT IGNITER 2

ENGINE 1 & 2 FLIGHT, BOTH IGNITERS OPERATE

CTC-216-300-00

RIGHT IGNITER

LEFT IGNITER

1

GRD

IGNITER ACTIVATION ACCORDING TO START SWITCH POSITION.

LEFT IGNITER

1

GRD

DESCRIBE :

ENGINE 1 RIGHT IGNITER SELECTION, START LEVER UP

RIGHT IGNITER

NEXT DISPLAY : ABNORMAL OPERATION & AUTO IGNITION.

IGNITION/START CONTROL

TOC

Page 64

ENGINE START GRD

OFF

CONT FLT

IGN L

ENGINE START GRD

BOTH

OFF

CONT

GRD

AUTO CONT

FLT

IGN R

1

REMIND STUDENTS OF START SWITCH POSITION WHEN THE ENGINE IS RUNNING.

FLT

2

GRD

BOTH IGN L

AUTO CONT FLT

IGN R

1

AUTOMATIC IGNITION OPTION NOT INSTALLED: IDENTIFY PARAMETERS FOR AUTOMATIC IGNITION.

2

AUTOMATIC IGNITION OPTION INSTALLED: TRA

N2 N2 DECEL

EEC

50%
CTC-216-308-00

EEC

FLT/GRD

IDENTIFY ADDITIONAL PARAMETERS.

ENG ANTI-ICE

LEFT IGNITER

LEFT IGNITER

RIGHT IGNITER

RIGHT IGNITER


ABNORMAL OPERATION AND AUTOMATIC IGNITION

TOC

Page 65



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : POWER MANAGEMENT & FUEL CONTROL. Page 66

CTC-216-255-00

PURPOSE :

POWER MANAGEMENT.

IDENTIFY :

THRUST MODES. CALCULATION PARAMETERS.

THROTTLE RESOLVER ANGLE

AMBIENT CONDITIONS

PWR MAN

N1 COMMAND

ENGINE BLEEDS

ID PLUG

NEXT DISPLAY : THROTTLE LEVER ASSEMBLY.

POWER MANAGEMENT TOC

Page 67

IDENTIFY : REVERSE THROTTLE LEVER

FORWARD THROTTLE LEVER

FORWARD THROTTLE LEVER. REVERSE THROTTLE LEVER. THROTTLE LEVER RESOLVER. RESOLVER ANGLE IN DEGREES.

CONNECTING ROD N1 COMMAND 82.0˚

82.5˚

79.0˚ 78.0˚ THROTTLE LEVER RESOLVER

CTC-216-184-00

72.0˚

8˚ 10.3˚ THROTTLE LEVER ASSEMBLY 24˚

38˚

THROTTLE LEVER RESOLVER ANGLE (DEGREES)

NEXT DISPLAY : AMBIENT CONDITIONS INPUT.

THROTTLE LEVER TOC

Page 68

CTC-216-206-00

IDENTIFY :

AMBIENT CONDITION PARAMETERS. DATA SOURCES.

REMINDER : ADIRU = AIR DATA INERTIAL REFERENCE UNIT. A/C EEC

P0

PS, PT, TAT PWR MAN LOGIC

T12

ENGINE

NEXT DISPLAY : BLEEDS.

AMBIENT CONDITIONS INPUTS TOC

Page 69

CTC-216-208-00

PURPOSE :

COMPRESSOR BLEED AIR.

DESCRIBE :

BLEED CONFIGURATIONS.

R RECIRC FAN OFF AUTO

OVHT

DUCT PRESS

R

40

REMINDER : ECS = ENVIRONMENTAL CONTROL SYSTEM.

80

L

60

PSI

20

0

TEST

L PACK

VALVE CLOSE

OFF AUTO HIGH WING ANTI ICE

AUTO

OFF AUTO HIGH

PACK TRIP OFF

OPEN

PACK TRIP OFF

WING-BODY OVERHEAT

TRIP

WING-BODY OVERHEAT

BLEED TRIP OFF

AIR CONDITIONING/ BLEED AIR CONTROLS PANEL

R PACK

ISOLATION

WING ANTI ICE

BLEED TRIP OFF

RESET OFF

OFF

ON

ON 1

APU

2

BLEED

NEXT DISPLAY : THRUST RATINGS.

BLEEDS TOC

Page 70

IDENTIFY :

THRUST RATINGS FOR ENGINE MODELS.

THRUST RATINGS Lbs 7B27 27.300 7B26 26.300 7B24 24.200 7B22 22.700

7B26/B1

ID PLUG

7B24/B1

7B22/B1

7B20 20.600 7B18 19.500 AMBIENT TEMPERATURE ˚C

CTC-216-212-00

NEXT DISPLAY : POWER COMPUTATION.

CFM56-7B THRUST RATINGS

TOC

Page 71

DESCRIBE : THRUST

THRUST

THRUST SETTING CALCULATION.

P0

THRUST RATING N1 CALCULATION.

EGT

N1 N1 command CORNER POINT

OAT

ALTITUDE EFFECTS OAT

IDENTIFY :

BASELINE THRUST RATINGS.

EOB, 82.0˚

TEMPERATURE EFFECTS

MTO and MCT, 78.0˚

MREV,8.0˚ 75% MREV,10.3˚

MCL, 72.0˚

IDLEREF, 24˚ to 38˚ THRUST

THROTTLE-LEVER RESOLVER ANGLE (DEGREES)

BLEED OFF

THRUST BLEED ON

CTC-216-256-00

EGT STD SEA LEVEL

BLEED EFFECTS

0,1

OAT

0,2

0,3

0,4

0,5

MACH EFFECTS

NEXT DISPLAY : POWER COMPUTATION (CONT’D).

PWR - COMPUTATION TOC

Page 72

DESCRIBE : THRUST

THRUST

TEMPERATURE EFFECTS.

P0

PRESSURE EFFECTS.

EGT N1

MACH EFFECTS. N1 command CORNER POINT

OAT

ALTITUDE EFFECTS OAT

BLEED EFFECTS.

EOB, 82.0˚

TEMPERATURE EFFECTS

MTO and MCT, 78.0˚

MREV,8.0˚ 75% MREV,10.3˚

MCL, 72.0˚

IDLEREF, 24˚ to 38˚ THRUST

THROTTLE-LEVER RESOLVER ANGLE (DEGREES)

BLEED OFF

THRUST BLEED ON

CTC-216-257-00

EGT STD SEA LEVEL

BLEED EFFECTS

0,1

OAT

0,2

0,3

0,4

0,5

MACH EFFECTS

NEXT DISPLAY : N1 TRIM.

PWR - COMPUTATION TOC

Page 73


N1 TRIM (GENERAL).

IDENTIFY :

TRIM LEVELS. GIVE A FEW RANDOM VALUES OF N1 DOWNTRIM LEVEL 3 = -1.1%, LEVEL 6 = -2.5%

IDENTIFY :

CONDITIONS FOR N1 TRIM WASHOUT BY EEC.

22830 lbs

22700 lbs

ENG 2 96.0

96.0

N1 %

N1 %

TRIM DOWN

22700 lbs

22700 lbs

ENG 1 UNCHANGED

FAN SPEED MODIFIER TRIM DELTA N1

96.0

96.0

N1 %

N1 %

TRIM SCHEDULE 7 6 5 4 3 2 1 0

3900

CTC-216-249-00

N1

4390

NEXT DISPLAY : THRUST CONTROL MODES.

N1 TRIM

TOC

Page 74

ADM

PS

PT

TAT

TAT

PT

PS

ADM

1

ENGINE

REVERSER a

ADIRU1

ADIRU2


SOFT ALTERNATE MODE.

2

EEC

ON w

ON w

ALTN

DEU 1

3 THRUST CONTROL MODES.

REVERSER a

EEC ENGINE CONTROL

IDENTIFY :

ALTN

ENGINE CONTROL

HARD ALTERNATE MODE.

DEU 2 AFT OVERHEAD PANEL (P5-68)

EEC 1 HARD ALTERNATE MODE if OAT = RATED TEMP.

EEC 2

N1 THRUST

LOOSE PT SIGNAL. THE EEC SUBSTITUTES THE RATED TEMPERATURE FOR T AMBIENT

NORMAL MODE (SOFT ALTERNATE MODE)

NORMAL MODE (SOFT ALTERNATE MODE) D

AL

RM NO

AN

N1

TRA

M E OD

N1 REV

CTC-216-250-00

REV

FWD

N1 IDLE

M OM

C

AL

DE

MO

RM

NO

N1 N1 N1 T.O. CONT. CLIMB

NEXT DISPLAY : AUTOTHROTTLE SYSTEM.

THRUST CONTROL MODES

TOC

Page 75


AUTOTHROTTLE SYSTEM.

THROTTLE LEVER

EEC

SERVO MECHANISM

CDS / DEU

FMCS FLIGHT CONTROL MANAGEMENT DISPLAY COMPUTER UNIT

CTC-216-222-00

A/T SYSTEM

DFCS FLIGHT CONTROL COMPUTERS

MODE CONTROL PANEL

AUTOTHROTTLE COMPUTER

NEXT DISPLAY : THRUST REDUCTION SELECTION.

AUTO THROTTLE SYSTEM

TOC

Page 76

37

IDENTIFY :

2 METHODS OF THRUST REDUCTION.

PURPOSE :

DERATE.

0

80

B7

ING

BOE

737

-800

CFM 56 B27

B27 B26 B24 THRUST B27 B26 B24

OAT

CTC-216-258-00

CDU

NEXT DISPLAY : REDUCED TAKE-OFF.

THRUST REDUCTION SELECTION

TOC

Page 77

EXPLAIN :

REDUCED TAKE-OFF.

N1

CDU T 45˚ ATC FMC

THRUST 20˚

20˚

CTC-216-248-00

45˚

OAT


REDUCE TAKE OFF

TOC

Page 78



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : FUEL DISTRIBUTION. Page 79

CTC-216-069-00

PURPOSE :

FUEL DISTRIBUTION SYSTEM.

FUEL DISTRIBUTION

FUEL DELIVERY TO COMBUSTION CHAMBER

FUEL CLEANING ICE PROTECTION TO SERVO MECHANISMS

ENGINE OIL AND IDG OIL COOLING

VALVE ACTUATOR

NEXT DISPLAY : FUEL DISTRIBUTION COMPONENTS.

FUEL DISTRIBUTION TOC

Page 80

IDENTIFY :

DISTRIBUTION COMPONENTS.

FWD

FUEL FLOW TRANSMITTER

FUEL MANIFOLD (PARTIAL) FUEL NOZZLE FILTER

MAIN OIL/FUEL HEAT EXCHANGER

FUEL NOZZLE

SERVO FUEL HEATER

CTC-216-068-00

FUEL FILTER

FUEL PUMP ASSEMBLY

HMU

IDG OIL COOLER

NEXT DISPLAY : FUEL DISTRIBUTION BLOCK DIAGRAM.


Page 81

NOTE : THIS DRAWING APPEARS AS AN ICON AT THE BEGINNING OF EACH COMPONENT SECTION. FROM A/C

DESCRIBE FUEL FLOWPATH TO : FUEL PUMP

CTC-216-070-00

LP STAGE

IDG OIL COOLER

VALVES & ACTUATORS. FUEL NOZZLES.


HEAT EXCHANGERS.

FUEL FILTER

HP STAGE

SERVO FUEL HEATER

HMU METERING SYSTEM

HMU SERVO MECHANISMS


FUEL NOZZLE FILTER

2O FUEL NOZZLES

VALVES ACTUATORS



Page 82



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : FUEL PUMP. Page 83

PURPOSE / LOCATE : OIL/FUEL HEAT EXCHANGER ATTACH FLANGE

FUEL PUMP.

AIRPLANE FUEL SUPPLY LINE ATTACH FLANGE

QAD ATTACH FLANGE DRIVE SHAFT FWD

FUEL FILTER

FWD

SERVO WASH FILTER INSIDE ASSEMBLY

FUEL PUMP AND FILTER ASSEMBLY FROM A/C

FUEL PUMP LP STAGE

CTC-216-084-00

FUEL PUMP

IDG OIL COOLER

NEXT DISPLAY : FUEL PUMP OPERATION.


FUEL FILTER

HP STAGE

SERVO FUEL HEATER

CTC-216-070-00

HMU METERING SYSTEM



VALVES ACTUATORS

FUEL DISTRIBUTION

FUEL NOZZLE FILTER

2O FUEL NOZZLES

TOC

Page 84

DESCRIBE : FUEL PUMP

DEU

IDG OIL COOLER

N2

MAIN FUEL/OIL HEAT EXCHANGER

LP STAGE

FUEL

FUEL PUMP OPERATION.

P SW

SERVO FUEL HEATER

MAIN FUEL FILTER FILTER BY-PASS HP STAGE

PRESSURE RELIEF VALVE

BY-PASS WASH FILTER

N2

WF FOR FMV

WF FOR SERVOS APPLICATION

H M U

CTC-216-086-00

NEXT DISPLAY : FUEL PUMP HOUSING.

FUEL PUMP OPERATION TOC

Page 85

IDENTIFY : GEAR STAGE PRESSURE RELIEF VALVE

FILTER OUTLET (PSF) PORT (NOT SHOWN)

MOUNTING FLANGE. MAIN DRIVE SHAFT.

MAIN FILTER BY-PASS VALVE COVER

FILTER COVER & DRAIN PORT.

FUEL INLET PORT

MAIN FILTER BY-PASS VALVE MOUNTING FLANGE ASSEMBLY

DISCHARGE PORT TO HMU (NOT SHOWN)

SHAFT SEAL CARRIER

RETURN FROM MAIN HEAT EXCHANGER

FILTER COVER

FILTER DRAIN PORT

INLET & OUTLET PORTS.

SUPPLY TO SERVO HEAT EXCHANGER (PF)

MAIN DRIVE SHAFT

GEAR STAGE PRESSURE RELIEF VALVE.

T OU

GEAR STAGE DISCHARGE PRESSURE PORT (PHP) BOOST STAGE DISCHARGE PORT (LP)

CTC-216-089-00

NEXT DISPLAY : FUEL PUMP DRIVE SYSTEM.

FUEL PUMP HOUSING

TOC

Page 86

LP PUMP DRIVE SHAFT

DESCRIBE :

FUEL PUMP DRIVE SYSTEM.


SHEAR NECKS.

SPLINES SHEAR NECK DRIVE SPUR GEAR

SEAL ROTARY PART

MAIN DRIVE SHAFT

CTC-216-090-00

HMU DRIVE SHAFT

SHEAR NECK SPLINES

DRIVEN GEAR HP STAGE

LP STAGE

NEXT DISPLAY : FUEL PUMP LP STAGE.

FUEL PUMP DRIVE SYSTEM TOC

Page 87

CTC-216-091-00


LP STAGE.

IMPELLER

SWIRL INDUCER

IMPELLER SHAFT

IMPELLER SHAFT NUT

NEXT DISPLAY : HP STAGE.

FUEL PUMP LOW PRESSURE STAGE TOC

Page 88

PRESSURE RELIEF VALVE FROM HEAT EXCHANGER DISCHARGE AREA

FILTER BY-PASS VALVE TO B

FUEL FILTER

CTC-216-284-00

B

GEAR STAGE

HP STAGE.

IDENTIFY :

PRESSURE RELIEF VALVE. DETAILS NEXT DISPLAY.

BOOST STAGE DRIVE SHAFT

DRIVE GEAR

C

PREFORMED PACKING

INLET AREA

DESCRIBE :

MAIN DRIVE SHAFT

DRIVE BEARING

DRIVEN GEAR

NEXT DISPLAY : HP RELIEF VALVE.

FUEL PUMP HIGH PRESSURE STAGE TOC

Page 89

CTC-216-092-00

PURPOSE :

PRESSURE RELIEF VALVE.

IDENTIFY :

MAIN COMPONENTS.

DESCRIBE :

FUNCTION.

FUEL PUMP HOUSING

ADJUSTING CAP

FUEL OUT

RELIEF VALVE PISTON

1130 psid

SPRING

FUEL IN

HOUSING

NORMAL OPERATION FUEL FROM FUEL FILTER

HP PUMP INLET WHEN RELIEF VALVE IS OPEN. FROM HP STAGE OUTLET

NEXT DISPLAY : WASH FILTER.

HIGH PRESSURE RELIEF VALVE TOC

Page 90

CTC-216-093-00

PURPOSE / LOCATE :

WASH FILTER.

BYPASS VALVE TO SERVO FUEL HEATER

FUEL

WASH FILTER

TO HMU

NEXT DISPLAY : MAINTENANCE PRACTICES.

WASH FILTER TOC

Page 91

HOUSING O-RING

A

CTC-216-094-00

PURPOSE / LOCATE :

FUEL FILTER.

DESCRIBE :

MAINTENANCE PRACTICES.

FUEL FILTER CARTRIDGE

FUEL FILTER CARTRIDGE PLEATS FOLDED BACK O-RING

O-RING

FUEL FILTER COVER VIEW

A

CONTAMINANTS

NEXT DISPLAY : IMPELLER INSPECTION.

VISUAL INSPECTION OF THE FUEL FILTER CARTRIDGE

TOC

Page 92

CTC-216-095-00

PURPOSE :

IMPELLER INSPECTION.

DESCRIBE :

IMPELLER CHECK.

IMPELLER LIGHT GREY COLOR MACHINED COATED SURFACE PACKING

DARK GREY ROUGH SURFACE

LUBRICATION FLOW SCREEN

FUEL PUMP

NEXT DISPLAY : DISCHARGE PRESSURE CHECKS.

VISUAL INSPECTION OF IMPELLER TOC

Page 93

PURPOSE :

DISCHARGE PRESSURE TEST.

IDENTIFY :

DRAIN & PHP PORTS.

DESCRIBE :

TESTING PROCEDURE.

PHP PLUG


GEAR STAGE DISCHARGE PRESSURE TAP (PHP)

HMU

ACCESSORY GEARBOX

FWD

FUEL PUMP DRAIN PLUG

CTC-216-096-00


CHECK OF FUEL PUMP DISCHARGE PRESSURE

TOC

Page 94



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- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : IDG OIL COOLER. Page 95

CTC-216-139-00

SELECT ICON FOR GENERAL CIRCUIT VIEW. PURPOSE / LOCATE :

IDG OIL COOLER.

IDENTIFY :

FUEL IN & OUT PORT INTERFACES. OIL IN & OUT PORT INTERFACES.

HOUSING

FUEL PUMP FUEL IN

MATRIX (INSIDE)

COVER

OIL OUT MAIN OIL/FUEL HEAT EXCHANGER

FUEL OUT

BYPASS VALVE

INTEGRATED DRIVE GENERATOR

OIL IN FROM A/C

FUEL PUMP LP STAGE

IDG OIL COOLER DESIGN

IDG OIL COOLER

NEXT DISPLAY : IDG OIL COOLER OPERATION.


FUEL FILTER

HP STAGE

SERVO FUEL HEATER

CTC-216-070-00

HMU METERING SYSTEM



VALVES ACTUATORS

FUEL DISTRIBUTION

FUEL NOZZLE FILTER

2O FUEL NOZZLES

TOC

Page 96

CTC-216-138-00

DESCRIBE :

PRINCIPLE OF OPERATION. BRIEF. NEXT DISPLAY BETTER FOR EXPLANATION.

IDG

FUEL

OIL OUT

OIL IN

HIGH PRESSURE BYPASS VALVE

ENGINE FAN AIR

IDG OIL COOLER

OIL TEMP

AIR/OIL COOLER

NEXT DISPLAY : IDG OIL COOLER DESCRIPTION.

IDG OIL COOLER OPERATION TOC

Page 97

OIL IN

DESCRIBE :

IDG OIL COOLER.

IDENTIFY :

PRESSURE RELIEF VALVE.

DESCRIBE :

OPERATION :

OIL OUT

FUEL OUT

NORMAL. ABNORMAL.

FUEL IN

CTC-216-140-00

BYPASS VALVE

FUEL OUT

FUEL IN

FUEL BYPASS FLOW


IDG OIL COOLER DESCRIPTION TOC

Page 98



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : MAIN OIL/FUEL HEAT EXCHANGER. Page 99

CTC-216-073-00

SELECT ICON FOR GENERAL CIRCUIT VIEW. MAIN OIL/FUEL HEAT EXCHANGER

PURPOSE / LOCATE :

MAIN OIL/FUEL HEAT EXCHANGER.

HMU

AGB

FWD

FROM A/C

FUEL PUMP LP STAGE


IDG OIL COOLER

NEXT DISPLAY : DESCRIPTION.


FUEL FILTER

HP STAGE

SERVO FUEL HEATER

CTC-216-070-00

HMU METERING SYSTEM



VALVES ACTUATORS

FUEL DISTRIBUTION

FUEL NOZZLE FILTER

2O FUEL NOZZLES

TOC

Page 100

COVER

FUEL CIRCULATION

IDENTIFY :

CONNECTIONS WITH OTHER SYSTEMS.

DESCRIBE :

CORE.

OIL CIRCULATION END PLATE SEALING RINGS

BAFFLES

FUEL TUBES SERVO FUEL HEATER ATTACHING FLANGE

HOUSING.

OIL-IN IF CORE CLOGGED

OIL PRESSURE RELIEF VALVE

FUEL FLOW WHEN CORE CLOGGED FUEL PRESSURE RELIEF VALVE OIL-IN TO CORE

DRAIN PORT

FUEL-IN PORT FUEL-OUT PORT CTC-216-075-00

FUEL PUMP ATTACHING FLANGE OIL-OUT PORT

NEXT DISPLAY : OPERATION.


TOC

Page 101

DESCRIBE :

COVER


FUEL TO FUEL FILTER

OIL BYPASS VALVE

FUEL BYPASS VALVE

OIL BYPASS VALVE FUEL FROM FUEL PUMP LP STAGE

HOUSING

FUEL BYPASS VALVE

FUEL TO HMU SERVOS

OIL-OUT OIL IN (BYPASS OPERATION)

SERVO FUEL HEATER

FUEL FROM FUEL PUMP WASH FILTER

OIL IN (NORMAL OPERATION)

FUEL IN OIL-IN

OIL-OUT TO TANK

DRAIN PORT

CTC-216-198-00

FUEL & OIL CIRCULATION.

FUEL OUT


MAIN OIL/FUEL HEAT EXCHANGER OPERATION

TOC

Page 102



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : SERVO FUEL HEATER. Page 103

SELECT ICON FOR GENERAL CIRCUIT VIEW. FUEL OUT

OIL IN FROM LUBE UNIT OIL OUT TO OIL TANK


SERVO FUEL HEATER.

DESCRIBE :

OPERATION.

FUEL IN

OIL IN FROM THE MAIN OIL/FUEL HEAT EXCHANGER

TO OIL FILTER BY PASS VALVE

OIL OUT

OIL OUT TO MAIN OIL/FUEL HEAT EXCHANGER

CTC-216-078-00

FUEL IN FROM FUEL OUT FUEL PUMP TO HMU

OIL IN

FROM A/C

FUEL PUMP LP STAGE

SERVO FUEL HEATER

IDG OIL COOLER



FUEL FILTER

HP STAGE

SERVO FUEL HEATER

CTC-216-070-00

HMU METERING SYSTEM



VALVES ACTUATORS

FUEL DISTRIBUTION

FUEL NOZZLE FILTER

2O FUEL NOZZLES

TOC

Page 104



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : HMU . Page 105

CTC-216-018-00

SELECT ICON FOR GENERAL CIRCUIT VIEW. PURPOSE / LOCATE :

LPTACC

HMU.

HPTACC TBV VSV HEAD

FWD

VSV ROD

AIRFRAME SHUT-OFF VALVE SOLENOID

VBV CLOSED

HMU CH B

VBV OPEN

AIRFRAME SHUT-OFF INDICATOR SWITCH CONNECTOR

CH A

PCR

OVERBOARD DRAIN

FROM A/C

FUEL PUMP LP STAGE

HYDROMECHANICAL UNIT LOCATION

IDG OIL COOLER

NEXT DISPLAY : HMU PURPOSES.


FUEL FILTER

HP STAGE

SERVO FUEL HEATER

CTC-216-070-00

HMU METERING SYSTEM



VALVES ACTUATORS

FUEL DISTRIBUTION

FUEL NOZZLE FILTER

2O FUEL NOZZLES

TOC

Page 106

PURPOSES : AIRFRAME SHUT-OFF SOLENOID VALVE CONNECTOR

AIRFRAME SHUT-OFF INDICATOR SWITCH CONNECTOR

HMU.

FUEL PRESSURES CALIBRATION

METERED FUEL FLOW FOR COMBUSTION

CHANNEL A CONNECTOR

- FUEL SHUT-OFF - FUEL MANIFOLD PRESSURIZATION HMU EXCESS FUEL FLOW BYPASS

CHANNEL B CONNECTOR

CTC-216-019-00

MECHANICAL N2 OVERSPEED PROTECTION

FUEL EQUIPMENT POWER SOURCE SUPPLY

NEXT DISPLAY : HMU DESIGN.

HYDROMECHANICAL UNIT PURPOSES TOC

Page 107

CTC-216-020-00

IDENTIFY / DESCRIBE :

SERVO-MECHANISM AREA. FUEL METERING SYSTEM.

SERVO MECHANISMS AREA PRESSURE REGULATION SYSTEM SERVO FLOW REGULATION

ACTUATORS VALVES

SOLENOID EEC ELECTRO HYDRAULIC SERVO VALVES

FUEL METERING SYSTEM FUEL METERING VALVE HEAD SENSOR PRESSURIZATION VALVE

COMBUSTION CHAMBER

BY-PASS VALVE OVERSPEED GOVERNOR SYSTEM

NEXT DISPLAY : HMU DESCRIPTION.

HYDROMECHANICAL UNIT DESIGN TOC

Page 108

CTC-216-021-00

REMINDER : CLOSED LOOP PRINCIPLE. EEC

CHANNEL

IDENTIFY :ELECTRO-HYDRAULIC SERVO-VALVES (EHSV). BRIEF PURPOSE.

A F/B

CHANNEL

B

SOLENOID VALVE. BRIEF PURPOSE. EHSV

LPTACC

EHSV

HPTACC

EHSV EHSV

VSV

EHSV

FROM SERVO FUEL HEATER

EHSV R

FROM ENGINE FUEL PUMP

VBV

AIRFRAME SHUT-OFF SOLENOID VALVE

OVERSPEED GOVERNOR. BRIEF PURPOSE.

FROM A/C

S

PRESSURIZING AND SHUT-OFF VALVE

FMV BYPASS VALVE

PRESSURIZING & SHUT-OFF VALVE. BRIEF PURPOSE.

TBV

TO FUEL NOZZLES

SW

FMV & RESOLVER.

HEAD SENSOR

RETURN TO IDG OIL COOLER AND FUEL PUMP N2

OVERSPEED GOVERNOR N2 > 106%

SW HMU

NEXT DISPLAY : PSF AND PB REGULATION.

HMU DESCRIPTION TOC

Page 109

IDENTIFY / PURPOSE : FROM HP PUMP DISCHARGE

Ps SUPPLY

PS PRESSURE. PSF PRESSURE.

TO FMV SYSTEM

PB PRESSURE. BY-PASSED FUEL FLOW TO MAIN OIL/FUEL HEAT EXCHANGER

CTC-216-023-00

Pb BYPASS

COMMAND PRESSURE

BYPASS VALVE TO HMU SERVO APPLICATIONS

Psf

FROM HP PUMP DISCHARGE THROUGH SERVO FUEL HEATER

NEXT DISPLAY : PCB CHECK VALVE.

Psf AND Pb PRESSURE REGULATION TOC

Page 110

CTC-216-307-00


PCB CHECK VALVE.

Pb

Pcb

Pcb

Pcb

NEXT DISPLAY : PC PRESSURE REGULATION.

Pcb CHECK VALVE TOC

Page 111

CTC-216-269-00

DESCRIBE :

PC PRESSURE REGULATION.

Pcb

Psf Pc

NEXT DISPLAY : PCR PRESSURE REGULATION.

Pc SERVO PRESSURE REGULATOR TOC

Page 112

CTC-216-260-00

Pcr

DESCRIBE :

PCR PRESSURE REGULATION.

IDENTIFY :

COMPONENTS THAT RECEIVE PCR.

Pcr REGULATOR

Pc

Pcr Pcb

NEXT DISPLAY : EHSV’S.

Pcr SERVO PRESSURE REGULATOR TOC

Page 113

REMINDER : THE 6 DIFFERENT EHSV’S. PROTECTIVE COVER COIL (EEC SIGNAL)

PURPOSE :

EHSV’S.

IDENTIFY :

3-WAY VALVES.

ARMATURE TORQUE MOTOR ASSEMBLY

4-WAY VALVES.

FIRST STAGE FILTER

RECEIVER CHECK VALVE

DESCRIBE :

EHSV OPERATION.

NOZZLE

FEEDBACK SPRING SPOOL

Pcb COMMAND PRESSURE

THREE-WAY EHSV

CTC-216-264-00

Psf

Pcb COMMAND PRESSURE

Psf COMMAND PRESSURE

FOUR-WAY EHSV

NEXT DISPLAY : FLUIDIC AMPLIFIER.

THREE AND FOUR WAY ELECTRO-HYDRAULIC SERVO VALVES

TOC

Page 114

HIGH PRESSURE FUEL

CTC-216-265-00

AT THE NULL POSITION FUEL FLOWS ARE EQUAL

B

FLUIDIC AMPLIFIER.

NOZZLE

NOZZLE

A

PURPOSE :

HIGH PRESSURE FUEL

A

NOZZLE MOVED FROM THE NULL POSITION CHANGES THE FUEL FLOW. HERE B FUEL FLOW IS GREATER THAN A

B

NEXT DISPLAY : VSV AND VBV FLOW REGULATORS.

FLUIDIC AMPLIFIER

TOC

Page 115

CTC-216-279-00

DESCRIBE :

Pcb or Psf

Pcb

Pcb or Psf

OPERATION.

Psf

NEXT DISPLAY : CLEARANCE CONTROL FLOW REGULATION.

VSV AND VBV FLOW REGULATORS TOC

Page 116

CTC-216-280-00

DESCRIBE :

Pcb

Pc

OPERATION.

Pc SUPPLY

NEXT DISPLAY : FMV SECTION.

CLEARANCE CONTROL SERVO FLOW REGULATORS TOC

Page 117

CTC-216-261-00

IDENTIFY :

MAIN COMPONENTS.

EEC

COMMUNICATION LINKS WITH EEC.

FMV EHSV SWITCHES TO FUEL NOZZLES


OVERSPEED GOVERNOR

RESOLVER FMV FUEL IN

HEAD SENSOR

BYPASS VALVE

RETURN

HMU

NEXT DISPLAY : FUEL METERING SYSTEM.

HMU FMV SECTION TOC

Page 118

CTC-216-262-00

Pcr REGULATOR

Pc REGULATOR


Pcr

Pcb

Psf

Pcb CHECK VALVE

START LEVER "ON"

NOTE : THIS DRAWING APPEARS AS AN ICON AT THE BEGINNING OF EACH COMPONENT SECTION.

FMV EHSV

Pc Pb Psf

DESCRIBE :

FUEL METERING SYSTEM. GENERAL TERMS - FMV NEXT DISPLAY.

IDENTIFY :

PS.

Psf

Pcb

Pcb

Pc

Pcr

ADJUSTABLE SHUT-OFF SHUTTLE VALVE Ps SUPPLY

P1

Pb BYPASS

P22.

METERING VALVE RESOLVERS

P2 BYPASS VALVE

P1 - P2.

FUEL METERING VALVE

HEAD SENSOR

PB. Pcr Pcb Psf


Pcb

PC / PCR REGULATORS.

P2P N2

INTEGRATOR VALVE

OVERSPEED GOVERNOR SPOOL VALVE

Pc

Px EEC A&B

OVERSPEED GOVERNOR SWITCH

SW1

SW2

A/C

P22 METERED FUEL TO ENGINE

NEXT DISPLAY : FUEL METERING VALVE.

FUEL METERING SYSTEM TOC

Page 119

CTC-216-273-00

FROM EHSV

REMINDER :

ROLE - EHSV’S & RESOLVERS.

DESCRIBE :

FMV PRINCIPLE OF OPERATION.

TO AIRFRAME SHUT-OFF SOLENOID VALVE

FROM EHSV P1 EEC FUEL METERING VALVE

METERING VALVE RESOLVERS P2 Pcr REGULATOR

Pc REGULATOR


Pcr

Pcb

Psf

Pcb CHECK VALVE

START LEVER "ON"

FMV EHSV

Pc Pb Psf

Psf

Pcb

Pcb

Pc

Pcr


P1

FUEL METERING VALVE

Pb BYPASS


P2 BYPASS VALVE

HEAD SENSOR

Pcr Pcb Psf


Pcb

P2P N2

FUEL METERING VALVE

INTEGRATOR VALVE


CTC-216-262-00

Pc

Px EEC A&B

SW1

SW2

A/C



FUEL METERING SYSTEM

TOC

NEXT DISPLAY : BYPASS VALVE & HEAD SENSOR. Page 120

SELECT ICON FOR GENERAL CIRCUIT VIEW. PROPORTIONAL BYPASS VALVE P1

P2

P2P OVERSPEED GOVERNOR

P2P Pb BYPASS

PURPOSE :

BYPASS VALVE & HEAD SENSOR.

EXPLAIN :

P2P.

FUNCTION :

PROPORTIONAL VALVE. INTEGRATOR VALVE.

Psf BYPASS VALVE

P1 INTEGRATOR BYPASS VALVE

CTC-216-268-00

Psf

Pcr REGULATOR

Pc REGULATOR


Pcr

Pcb

Psf

Pcb CHECK VALVE

START LEVER "ON"

FMV EHSV

Pc Pb Psf

Psf

Pcb

Pcb

Pc

Pcr


P1

FUEL METERING VALVE

Pb BYPASS


P2 BYPASS VALVE

HEAD SENSOR

Pcr Pcb Psf


Pcb

P2P N2

BYPASS VALVE AND HEAD SENSOR

INTEGRATOR VALVE


CTC-216-262-00

Pc

Px EEC A&B

SW1

SW2

A/C




TOC

NEXT DISPLAY : PRESSURIZING & SHUT-OFF VALVE . Page 121

CTC-216-263-00

SELECT ICON FOR GENERAL CIRCUIT VIEW. PURPOSE :

PRESSURIZING & SHUT-OFF VALVE.

DESCRIBE :

OPERATION.

P2

P1 / Psf SHUTDOWN or Pcb SW1

SW2

A/C

P22 METERED FUEL TO ENGINE Pcr REGULATOR

Pc REGULATOR


Pcr

Pcb

Psf

Pcb CHECK VALVE

START LEVER "ON"

FMV EHSV

Pc Pb Psf

Psf

Pcb

Pcb

Pc

Pcr


P1

FUEL METERING VALVE

Pb BYPASS


P2 BYPASS VALVE

HEAD SENSOR

Pcr Pcb Psf


Pcb

P2P N2


INTEGRATOR VALVE


CTC-216-262-00

Pc

Px EEC A&B

SW1

SW2

A/C




TOC

NEXT DISPLAY : OSG - START CONDITION . Page 122

CTC-216-270-00

SELECT ICON FOR GENERAL CIRCUIT VIEW.

Pcr

PURPOSE :

OVERSPEED GOVERNOR.

IDENTIFY :

PRESSURES.

DESCRIBE :

OPERATION - START CONDITION.

Pcb

P2P INTEGRATOR VALVE

N2


Pc


Pcb EEC A&B

Pcr REGULATOR

Pc REGULATOR


Pcr

Pcb

Psf

Pcb CHECK VALVE

START LEVER "ON"

FMV EHSV

Pc Pb Psf

Psf

Pcb

Pcb

Pc

Pcr


P1

FUEL METERING VALVE

Pb BYPASS


P2 BYPASS VALVE

HEAD SENSOR

Pcr Pcb Psf


Pcb

P2P N2

OVERSPEED GOVERNOR START CONDITION (N2 < 38%)

INTEGRATOR VALVE


CTC-216-262-00

Pc

Px EEC A&B

SW1

SW2

A/C




TOC

NEXT DISPLAY : OSG - IN-SPEED CONDITION. Page 123

CTC-216-271-00

DESCRIBE :

OPERATION - IN-SPEED CONDITION.

IDENTIFY :

PRESSURES.

Pcr INTEGRATOR VALVE

Pcb Pcb

P2P

N2


Pc

Px EEC A&B


Pcr REGULATOR

Pc REGULATOR


Pcr

Pcb

Psf

Pcb CHECK VALVE

START LEVER "ON"

FMV EHSV

Pc Pb Psf

Psf

Pcb

Pcb

Pc

Pcr


P1

FUEL METERING VALVE

Pb BYPASS


P2 BYPASS VALVE

HEAD SENSOR

Pcr Pcb Psf


Pcb

P2P N2

INTEGRATOR VALVE


CTC-216-262-00

Pc

Px EEC A&B


SW1

SW2

A/C



OVERSPEED GOVERNOR IN-SPEED CONDITION (38% < N2 < 106%) TOC

NEXT DISPLAY : OSG - OVERSPEED CONDITION. Page 124

CTC-216-278-00

DESCRIBE :

OPERATION - OVERSPEED CONDITION.

IDENTIFY :

PRESSURES.

Pcr OVERSPEED GOVERNOR SPOOL VALVE

Pcb P2P

P2P INTEGRATOR VALVE

N2

Pc

Pc EEC A&B


Pcr REGULATOR

Pc REGULATOR


Pcr

Pcb

Psf

Pcb CHECK VALVE

START LEVER "ON"

FMV EHSV

Pc Pb Psf

Psf

Pcb

Pcb

Pc

Pcr


P1

FUEL METERING VALVE

Pb BYPASS


P2 BYPASS VALVE

HEAD SENSOR

Pcr Pcb Psf


Pcb

P2P N2

OVERSPEED GOVERNOR OVERSPEED CONDITION ( N2 = 106%)

INTEGRATOR VALVE


CTC-216-262-00

Pc

Px EEC A&B


SW1

SW2

A/C



TOC

NEXT DISPLAY : FUEL SHUT-OFF SYSTEM. Page 125

CTC-216-275-00

COCKPIT ORDER

EEC

PURPOSE :

FUEL SHUT-OFF SYSTEM.

DESCRIBE :

EEC SHUTDOWN. MASTER LEVER SHUTDOWN.

FMV

P1

ADJUSTABLE SHUT-OFF SHUTTLE VALVE

Psf


P1 or Psf HEAD SENSOR BYPASS VALVE

P1


Psf

NEXT DISPLAY : AIRFRAME SHUT-OFF SOLENOID VALVE.

FUEL SHUT-OFF SYSTEM

TOC

Page 126

CTC-216-272-00

SELECT ICON FOR GENERAL CIRCUIT VIEW.

START LEVER "ON"

PURPOSE / OPERATION :

SHUT-OFF SOLEONOID VALVE.

PURPOSE :

MAGNETIC LATCHING.

TO SHUT-OFF SHUTTLE VALVE Psf

FROM FMV

Pcr REGULATOR

Pc REGULATOR


Pcr

Pcb

Psf

Pcb CHECK VALVE

START LEVER "ON"

FMV EHSV

Pc Pb Psf

Psf

Pcb

Pcb

Pc

Pcr


P1

FUEL METERING VALVE

Pb BYPASS


P2 BYPASS VALVE

HEAD SENSOR

Pcr Pcb Psf


Pcb

P2P N2


INTEGRATOR VALVE


CTC-216-262-00

Pc

Px EEC A&B


SW1

SW2

A/C



TOC

NEXT DISPLAY : SHUT-OFF SHUTTLE VALVE. Page 127

SELECT ICON FOR GENERAL CIRCUIT VIEW. PURPOSE :

SHUT-OFF SHUTTLE VALVE.

DESCRIBE :

NORMAL CONDITION.

IDENTIFY :

PRESSURES.

DESCRIBE :

SHUT-OFF CONDITION.

IDENTIFY :

PRESSURES.

Psf/P1 Pcb

Sovx

Pcb

CTC-216-266-00

P2

Pcb

P2

Pcb

Sovx

SOVX Psf/P1

NORMAL ENGINE OPERATION POSITION

ENGINE IN SHUT-OFF POSITION

NEXT DISPLAY : ENGINE SHUT-DOWN BY COCKPIT ORDER.

SHUT-OFF SHUTTLE VALVE TOC

Page 128


FMV EHSV

Psf

Pc, Pcr REGULATORS & Pcb CHECK VALVE

DESCRIBE :

OPERATION OF VALVES.

IDENTIFY :

PRESSURES.

COCKPIT START LEVER TO "CUTOUT"

Psf Px


Pcb SOVX P2

Px

Px

Pso

Psf

Ps SUPPLY

P1

FUEL METERING VALVE

Pb BYPASS HEAD SENSOR


P2

BYPASS VALVE


Psf


INTEGRATOR VALVE

SW1

SW2

A/C


CTC-216-277-00

NEXT DISPLAY : ENGINE SHUTDOWN BY EEC ORDER + RESET.

ENGINE SHUTDOWN BY COCKPIT ORDER TOC

Page 129

CTC-216-276-00


FMV EHSV

P1

Pc, Pcr REGULATORS & Pcb CHECK VALVE

DESCRIBE :

OPERATION OF VALVES.

IDENTIFY :

PRESSURES.

EEC

START LEVER "ON"

Psf Px


Pcb SOVX

Px

Px

Pso

P1 Ps SUPPLY

P1

FUEL METERING VALVE

Pb BYPASS


HEAD SENSOR

BYPASS VALVE


P1

INTEGRATOR VALVE


SW1

SW2

A/C



ENGINE SHUTDOWN BY EEC ORDER - RESET FUNCTION TOC

Page 130



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : FUEL FLOW TRANSMITTER. Page 131

PURPOSE / LOCATE :

FUEL FLOW TRANSMITTER.

ELECTRICAL CONNECTOR TO THE EEC


TO FUEL NOZZLE FILTER, FUEL MANIFOLD, AND NOZZLES

FROM HMU FROM A/C

FUEL PUMP LP STAGE

CTC-216-281-00


IDG OIL COOLER

NEXT DISPLAY : TRANSMITTER OPERATION.


FUEL FILTER

HP STAGE

SERVO FUEL HEATER

CTC-216-070-00

HMU METERING SYSTEM



VALVES ACTUATORS

FUEL DISTRIBUTION

FUEL NOZZLE FILTER

2O FUEL NOZZLES

TOC

Page 132

CTC-216-282-00

IMPELLER SIGNAL

IDENTIFY :

COMPONENTS.

DESCRIBE :

OPERATION.

DRUM SIGNAL t PROPORTIONAL TO MASS FUEL FLOW RATE

IMPELLER PICKOFF COIL

IMPELLER DRUM

DRUM PICKOFF COIL

FUEL OUT

FUEL IN

SPRING

DRIVER ASSEMBLY

VALVE

STRAIGHTENER (STATIONARY)

O SHAFT IMPELLER MAGNET CL DEFLECTION IMPELLER ANGLE MAGNET POSITION

CL DRUM MAGNET POSITION

DRUM MAGNET


FUEL FLOW TRANSMITTER OPERATION TOC

Page 133



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : FUEL NOZZLE FILTER. Page 134


FUEL NOZZLE FILTER.

FROM FUEL FLOW TRANSMITTER

FUEL NOZZLE FILTER

TO FUEL NOZZLE SUPPLY MANIFOLD

FROM A/C

FUEL PUMP LP STAGE

CTC-216-283-00

FUEL NOZZLE FILTER

IDG OIL COOLER



FUEL FILTER

HP STAGE

SERVO FUEL HEATER

CTC-216-070-00

HMU METERING SYSTEM



VALVES ACTUATORS

FUEL DISTRIBUTION

FUEL NOZZLE FILTER

2O FUEL NOZZLES

TOC

Page 135



- Sensors

- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : FUEL NOZZLE. Page 136

PURPOSE / LOCATE :

FUEL NOZZLES.

FUEL MANIFOLD

FUEL NOZZLE

COMBUSTION CASE

COMBUSTION CHAMBER

FROM A/C

FUEL PUMP LP STAGE

CTC-216-114-00

FUEL NOZZLE

IDG OIL COOLER

NEXT DISPLAY : FUEL NOZZLE DESIGN.


FUEL FILTER

HP STAGE

SERVO FUEL HEATER

CTC-216-070-00

HMU METERING SYSTEM



VALVES ACTUATORS

FUEL DISTRIBUTION

FUEL NOZZLE FILTER

2O FUEL NOZZLES

TOC

Page 137

CTC-216-115-00

DESCRIBE :

FUEL NOZZLE.

CARTRIDGE VALVE ASSEMBLY

CHECK VALVE

INLET CONNECTOR COLOR BAND (BLUE OR NATURAL)

SUPPORT

METERING SET

NEXT DISPLAY : FUEL NOZZLE OPERATION.

FUEL NOZZLE DESIGN

TOC

Page 138

DESCRIBE FUEL FLOW TO :

PRIMARY SPRAY.

METERING SET

SECONDARY SPRAY. LOW PRESSURE FUEL FLOW

PRIMARY FUEL FLOW CHECK VALVE

FUEL

CTC-216-116-00

INLET FILTER

125˚

CARTRIDGE ASSEMBLY

64˚/89˚

METERING VALVE SECONDARY FUEL FLOW

HIGH PRESSURE FUEL FLOW

PRIMARY FUEL FLOW

SECONDARY FUEL FLOW

NEXT DISPLAY : FUEL NOZZLE IDENTIFICATION.

FUEL NOZZLE OPERATION TOC

Page 139

64˚

PRIMARY FLOW (BLUE BAND)

PURPOSE / LOCATE :

WIDE SPRAY NOZZLES.

IDENTIFY :

NOZZLE TYPES.

PRIMARY FLOW 89˚ SPARK PLUGS

WIDER FUEL NOZZLES (NATURAL BAND)

8 O'CLOCK

CTC-216-117-00

4 O'CLOCK WIDER FUEL NOZZLES (NATURAL BAND)

NEXT DISPLAY : FUEL NOZZLE INTERNAL DETAILS.

FUEL NOZZLE IDENTIFICATION TOC

Page 140

CTC-216-120-00

MAIN BODY PRIMARY STRAINER

CHECK VALVE

DESCRIBE FUEL FLOW :

INLET STRAINER TO OUTLET.

INLET STRAINER ( SOME MODELS ONLY ) INLET

INNER TUBE

CARTRIDGE VALVE ASSEMBLY

RESTRICTOR ORIFICE

RETAINING RING

SECONDARY FLOW CHAMBER OUTER TUBE

PRIMARY BODY (METERING SET) PRIMARY PLUG

SECONDARY FLOW

PRIMARY FLOW OUTLET

SECONDARY BODY (METERING SET)

WEAR SLEEVE


FUEL NOZZLE TOC

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TOC

NEXT DISPLAY : VARIABLE GEOMETRY CONTROL SYSTEM. Page 142

CTC-216-142-00

VARIABLE BLEED VALVES (VBV) INLET GUIDE VANES (IGV) VARIABLE STATOR VANES (VSV)

PURPOSE :

VARIABLE GEOMETRY CONTROL SYSTEM.

IDENTIFY / LOCATE :

VARIABLE BLEED VALVES. VARIABLE STATOR VANES.


COMPRESSOR CONTROL DESIGN TOC

Page 143



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TOC

NEXT DISPLAY : VBV SYSTEM. Page 144

PURPOSE :

VBV SYSTEM.


ACTUATORS.

STRUT 1

BLEED DOOR (QTY12)

ACTUATION RING. VBV ACTUATORS (QTY2)

BELLCRANKS. BLEED DOORS.

BELLCRANK (QTY12)

FWD ACTUATION RING

CTC-216-143-00

NEXT DISPLAY : VBV ACTUATOR.

VBV SYSTEM

TOC

Page 145

CYLINDER PISTON ROD SENSOR SLIDE ROD

PURPOSE / LOCATE :

ACTUATORS.

DESCRIBE :

OPERATION.

HOUSING

CLEVIS

SENSOR CONNECTOR

DRAIN

ROD PORT HEAD PORT

CTC-216-146-00

NEXT DISPLAY : VBV DOORS.

VBV ACTUATOR

TOC

Page 146

CTC-216-147-00

SHORT BELLCRANK

PURPOSE / LOCATE :

VBV DOORS.

DESCRIBE :

OPERATION.

VBV DOOR (12) CLEVIS ROD

ACTUATION RING

LONG BELLCRANK

NEXT DISPLAY : VBV SYSTEM OPERATION.

VBV DOORS TOC

Page 147

CTC-216-149-00

IDENTIFY :

CONTROL PARAMETERS.

DESCRIBE :

CONTROL SYSTEM.

CHANNEL B LEFT VBV ACTUATOR CHANNEL A EEC

HMU

RIGHT VBV ACTUATOR

NEXT DISPLAY : VBV SYSTEM LOGIC.

VBV SYSTEM TOC

Page 148

CTC-201-151-01

DESCRIBE :

DEMAND PARAMETERS.

N1K12

N2K25

VSV POSITION LOGIC TRA

VBV LOGIC

VBV DEMAND

T12

T25

P0


VBV SYSTEM LOGIC

TOC

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TOC

NEXT DISPLAY : VSV SYSTEM LOCATION. Page 150

CTC-216-152-00

VARIABLE STATOR VANE ACTUATOR

PURPOSE :

VSV’S.

LOCATE / IDENTIFY :

ACUATORS. BELLCRANK ASSEMBLIES. ACTUATION RINGS. IGV.

ACTUATION RINGS

VSV’S.

HP COMPRESSOR CASE BELLCRANK ASSEMBLIES

NEXT DISPLAY : VSV ACTUATOR.

VSV SYSTEM LOCATION TOC

Page 151

CTC-216-154-00


ACTUATORS.

SENSOR CONNECTOR PISTON

DRAIN PORT

COOLING ORIFICE

SEAL

HEAD PORT (VSV CLOSED)

ROD PORT (VSV OPEN)

NEXT DISPLAY : VSV LINKAGE SYSTEM.

VSV ACTUATOR TOC

Page 152

CTC-216-155-00

DESCRIBE :

LINKAGE SYSTEM.

ACTUATION RINGS (x4)

FWD SLAVE RODS (x4)

MASTER ROD VSV ACTUATOR

NEXT DISPLAY : VSV SYSTEM DESIGN.

VSV LINKAGE SYSTEM

TOC

Page 153

CTC-216-153-00

DESCRIBE :

PRINCIPLE OF OPERATION.

EEC

LVDT SUPPLY

VSV FEEDBACK

VSV EHSV ROD (OPEN)

HMU

VSV ACTUATING RING

HEAD (CLOSED) LVDT VSV ACTUATOR

BELLCRANK

NEXT DISPLAY : VSV SYSTEM LOGIC.

VSV SYSTEM DESIGN TOC

Page 154

CTC-216-156-00

IDENTIFY :

DEMAND PARAMETERS. ADJUSTMENT PARAMETERS.

N2K

P0

TRA

VSV LOGIC

VSV DEMAND

N1

TAT


VSV SYSTEM LOGIC TOC

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TOC

NEXT DISPLAY : TRANSIENT BLEED VALVE. Page 156

CTC-216-213-00

TBV MANIFOLD

PURPOSE / LOCATE :

TBV SYSTEM.

IDENTIFY :

SYSTEM COMPONENTS.

TRANSIENT BLEED VALVE (TBV)

NEXT DISPLAY : TBV DESCRIPTION.

TRANSIENT BLEED VALVE SYSTEM TOC

Page 157

CTC-216-215-00

IDENTIFY :

BUTTERFLY VALVE BODY. ACTUATOR BODY.

BUTTERFLY VALVE

FUEL PORT PAD.

THERMAL SHIELD

LVDT CONNECTORS.

FUEL MANIFOLD MOUNT FLANGE ACTUATOR

DESCRIBE :

OPERATIONAL STATES.

Pcb/Pc PORT Pcr PORT

CHANNEL A LVDT CONNECTOR

CHANNEL B LVDT CONNECTOR FUEL DRAIN PORT

TBV MANIFOLD

NEXT DISPLAY : TBV OPERATION.

TRANSIENT BLEED VALVE TOC

Page 158

CTC-216-216-00

DESCRIBE :

CLOSING CHAMBER

TBV OPERATION.

OPENING CHAMBER COOLING FLOW PASSAGE DUAL CHANNEL LVDT

CLOSE Pcr

OPEN

Pcb or Pc FUEL DRAIN

SEALS

BUTTERFLY

NEXT DISPLAY : TBV CONTROL.

TRANSIENT BLEED AIR VALVE TOC

Page 159

CTC-216-214-00

DESCRIBE :

TBV CONTROL.

9TH STAGE BLEED AIR

EEC TO LPT STAGE 1 NOZZLE

HMU CHANNEL A CHANNEL B

NEXT DISPLAY : TBV LOGIC.

TRANSIENT BLEED VALVE SYSTEM TOC

Page 160

CTC-216-217-00

IDENTIFY :

MODES. PARAMETERS.

N2

ACT

TBV LOGIC N2

TBV DEMAND

ACCEL


TBV DEMAND TOC

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TOC

NEXT DISPLAY : HPTACC SYSTEM LOCATION. Page 162

CTC-216-223-00

HPTACC VALVE

9th STAGE

PURPOSE / LOCATE :

HPTACC SYSTEM.

IDENTIFY :

SYSTEM COMPONENTS.

DISCHARGE MANIFOLD 4th STAGE

FWD

NEXT DISPLAY : HPTACC VALVE.

HPTACC SYSTEM LOCATION TOC

Page 163

DESCRIBE : 9 TH STAGE VISUAL POSITION INDICATOR

HPTACC VALVE.

9 TH STAGE AIR VALVE 9 TH STAGE INLET

LVDT CONNECTORS ACTUATOR ASSEMBLY Pcr SUPPLY PORT

DRAIN PORT

TCC SUPPLY PORT (Pc / Pcb)

4 TH STAGE VISUAL POSITION INDICATOR

CTC-216-224-00

4 TH STAGE AIR INLET DUCT

FUEL MANIFOLD MOUNT FLANGE

4 TH STAGE AIR VALVE

NEXT DISPLAY : HPTACC FUNCTIONAL DIAGRAM.

HPTACC VALVE

TOC

Page 164

DESCRIBE : 9 TH STAGE (OPEN - LOW FLOW)

ROD SIDE

9 TH STAGE (OPEN - FULL FLOW)

HEAD SIDE

VALVE OPERATION ACCORDING TO FLIGHT CONFIGURATION.

37%

1% - 8% LVDT DRAIN PORT

4 TH STAGE (CLOSED)

4 TH STAGE (CLOSED)

DESCENT

WARM START

9 TH STAGE (OPEN)

38% - 99%

9 TH STAGE (CLOSED)

100%

4 TH STAGE AIR (OPEN - FULL FLOW)

4 TH STAGE AIR (OPEN) T/O & CLIMB

CTC-216-225-00

CRUISE

NEXT DISPLAY : HPTACC LOGIC.

HPTACC FUNCTIONAL DIAGRAM

TOC

Page 165

CTC-216-227-00

IDENTIFY :

DEMAND PARAMETERS.

N2 TC TAT P0

HPTACC LOGIC

T3

HPTACC DEMAND

T25 TBV SIGNAL


HPTACC LOGIC

TOC

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TOC

NEXT DISPLAY : LPTACC SYSTEM LOCATION. Page 167

CTC-216-218-00

PURPOSE :

LPTACC SYSTEM.

LOCATE / IDENTIFY :

LPTACC VALVE. SCOOP. NOT SHOWN ON DISPLAY. DISTRIBUTION MANIFOLD.

LPTACC MANIFOLD

LPT CASE COOLING TUBES.

LPTACC AIR DUCT

LPTACC VALVE

NEXT DISPLAY : LPTACC VALVE.

LPT ACTIVE CLEARANCE CONTROL TOC

Page 168

DESCRIBE :

LPTACC AIR DUCT (REF)

CTC-216-220-00

LPTACC VALVE Pc

LPTACC VALVE.

FUEL MANIFOLD MOUNT FLANGE

VISUAL INDICATOR

Pcb VALVE BODY

FAN DISCHARGE AIR AIR TO LPT CASE

RVDT HOUSING ELECTRICAL CONNECTORS

NEXT DISPLAY : LPTACC SYSTEM OPERATION.

LPT ACTIVE CLEARANCE CONTROL VALVE TOC

Page 169

CTC-216-219-00

ELECTRICAL ORDER

DESCRIBE :

HYDRAULIC PRESSURE


LPTACC

HMU EEC

REGULATED FAN AIR FLOW

POSITION FEEDBACK

FAN AIR

LPT COOLING MANIFOLDS

NEXT DISPLAY : LPTACC LOGIC.

LPTACC TOC

Page 170

CTC-216-221-00

IDENTIFY :

DEMAND PARAMETERS.

PT P0 TAT N1

LPTACC LOGIC

LPTACC DEMAND

EGT


LPTACC LOGIC TOC

Page 171



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TOC

NEXT DISPLAY : SEALS PRESSURIZATION PRINCIPLE. Page 172

CTC-216-274-00

DESCRIBE :

PRESSURIZATION PRINCIPLE.

PRESSURIZING PORT OIL JET

AIR TO CENTER VENT

AIR SEAL

OIL SEAL

DRAIN ROTATING AIR/OIL SEPARATOR

SCAVENGE

NEXT DISPLAY : OIL DISTRIBUTION COMPONENTS.

SEALS PRESSURIZATION PRINCIPLE

TOC

Page 173

PURPOSE :

OIL SYSTEM.

IDENTIFY / LOCATE :

OIL TANK. ANTI-LEAKAGE VALVE.


LUBE UNIT. MAIN/OIL FUEL HEAT EXCHANGER. OIL SCAVENGE FILTER. LUBRICATION UNIT ANTI-LEAKAGE VALVE

OIL TANK

OIL SCAVENGE FILTER

CTC-216-178-00

NEXT DISPLAY : OIL SYSTEM CIRCUITS.

OIL DISTRIBUTION LOCATION

TOC

Page 174

IDENTIFY : 4

SUPPLY CIRCUIT & COMPONENTS. DETAILS NEXT DISPLAY.

5 7

AIR/OIL MIXTURE VENTING THROUGH EXHAUST PLUG

6

3 TGB 12 2

CTC-216-180-00

8

AGB

SCAVENGE CIRCUIT & COMPONENTS.

1 - OIL TANK 2 - ANTI-LEAKAGE VALVE

CIRCUIT VENT LINES.

3 - OIL QUANTITY TRANSMITTER 4 - OIL PRESSURE TRANSMITTER

1 5 - OIL TEMPERATURE TRANSMITTER

11 9

6 - FORWARD SUMP 7 - CENTER VENT TUBE

10

8 - AFT SUMP 9 - LUBRICATION UNIT SUPPLY CIRCUIT AGB DRIVE

SCAVENGE CIRCUIT

10 - OIL SUPPLY FILTER 11 - SCAVENGE OIL FILTER 12 - OIL-FUEL HEAT EXCHANGERS

CIRCUIT VENTING FRONT SCAV. IN AGB/TGB SCAV. IN REAR SCAV. IN

NEXT DISPLAY : OIL SUPPLY CIRCUIT.

OIL SYSTEM TOC

Page 175

CTC-216-181-00

FWD SUMP A G B

˚C OIL PRESSURE XTR OIL QUANTITY XTR

OIL TANK

ANTI-LEAKAGE VALVE

SUPPLY CIRCUIT.

IDENTIFY :

A/C INDICATING PARAMETERS.

REAR SUMP BY-PASS VALVE

TGB

AIR

DESCRIBE :

SCREEN AND DRAIN

LUBRICATION UNIT

POP-OUT INDICATOR

OIL TEMPERATURE XTR

SUPPLY OIL FILTER SCAVENGE OIL CIRCUIT PRESSURE RELIEF VALVE

SUPPLY PUMP AGB DRIVE INPUT

NEXT DISPLAY : OIL SCAVENGE CIRCUIT.

OIL SUPPLY CIRCUIT TOC

Page 176

CTC-216-182-00

DESCRIBE :

SCAVENGE CIRCUIT.

AFT SUMP

TGB FWD SUMP A G B

LUBRICATION UNIT

SCAVENGE OIL FILTER ASSEMBLY

SCAVENGE OIL FILTER BY-PASS VALVE SERVO FUEL HEATER

SCAVENGE SCREEN


OIL TANK

FILTER MAGNETIC CHIP DETECTOR (OPTIONAL DMS)

DIFFERENTIAL PRESSURE SWITCH

NEXT DISPLAY : OIL CIRCUIT VENTING.

OIL SCAVENGE CIRCUIT TOC

Page 177

FWD TGB SUMP

PURPOSE :

CIRCUIT VENTING.

IDENTIFY :

CIRCUIT CONNECTIONS.

VENT AIR REAR SUMP

A G B

VENT LINE

OIL TANK FROM SCAVENGE CIRCUIT )

CTC-216-183-00

TO ANTI-LEAKAGE VALVE


OIL CIRCUIT VENTING TOC

Page 178



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TOC

NEXT DISPLAY : OIL TANK. Page 179

CTC-216-185-00

OIL QUANTITY TRANSMITTER

GRAVITY FILL PORT OIL SCUPPER

UPPER MOUNT

LOCATE :

OIL TANK.

DESCRIBE :

EXTERNAL PARTS. BASIC MAINTENANCE PRACTICES.

LOCKING HANDLE DRAIN LINE

VENT TUBE (TO FORWARD SUMP)

PRESSURE SERVICING PORTS

OIL IN FROM SCAVENGE CIRCUIT)

OIL LEVEL SIGHT GLASS FWD LOWER MOUNT DRAIN PORT OIL OUT TO ANTILEAKAGE VALVE

NEXT DISPLAY : OIL STORAGE.

OIL TANK TOC

Page 180

AIR FORWARD SUMP

OIL SCAVENGE CAVITY

DESCRIBE :

OPERATION - ENGINE RUNNING.

IDENTIFY :

GAUGE.

IDENTIFY / DESCRIBE : LEVEL TRANSMITTER.

TO COCKPIT OIL TANK COVER OIL LEVEL TRANSMITTER OIL IN

SCREW

DEAERATOR TUBE

VENTING AIR TO FORWARD SUMP AIR/OIL SEPARATOR

SIGHT GAUGE

OIL DEFLECTOR LEGEND OIL TANK BODY

SCREEN

AIR OIL AND AIR

OIL OUT CTC-216-186-00

OIL

OIL STORAGE OPERATION

TOC

NEXT DISPLAY : SERVICING. Page 181

DESCRIBE :

PRESSURE FILLING. GRAVITY FILLING.

OIL TANK ACCESS DOOR

REMINDER : NEVER MIX DIFFERENT BRANDS OF OIL.

GRAVITY FILL PORT

SIGHT GLASS

PRESSURE SERVICING PORTS

DRAIN LINE CTC-216-195-00


OIL TANK SERVICING

TOC

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TOC

NEXT DISPLAY : ANTI-LEAKAGE VALVE. Page 183

CTC-216-188-00

INLET PORT (FROM OIL TANK) FWD SUMP A G B

ANTI-LEAKAGE VALVE.

DESCRIBE :

OPERATION.

COVER MOLDED SEAL

REAR SUMP

PURPOSE / LOCATE :

TGB ˚C

LUBRICATION UNIT

OIL TANK

ANTI-LEAKAGE VALVE

HELICAL SPRING

POPPET

PISTON INLET PORT FROM OIL TANK BODY ASSEMBLY

OIL-IN PORT

OUTLET PORT TO LUBRICATION UNIT

OUTLET PORT (TO SUPPLY PUMP)

OIL-IN PORT FROM REAR SUMP


ANTI-LEAKAGE VALVE TOC

Page 184



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TOC

NEXT DISPLAY : LUBE UNIT INTERFACE. Page 185

PURPOSE / LOCATE / DESCRIBE : SCAVENGE OIL FROM AFT SUMP

LUBE UNIT.

OIL OUT TO SCAVENGE OIL FILTER OIL TO FWD SUMP

FWD SUMP AGB/TGB

OIL TO AFT SUMP OIL TO AGB AND TGB

CLOGGING INDICATOR

DRIVE SHAFT OIL IN FROM TANK

HOUSING FOR 3 SCAVENGE SCREENS

SUPPLY FILTER HOUSING CHIP DETECTOR HANDLING PLUGS SUPPLY FILTER DRAIN PLUG

CTC-216-189-00

NEXT DISPLAY : SUPPLY FILTER & CLOGGING INDICATOR.

LUBRICATION UNIT INTERFACE TOC

Page 186

TO FWD/AFT SUMPS AND AGB/TGB OIL JETS

DESCRIBE :

RED BUTTON OUT

SUPPLY FILTER.

BUTTON IN

POP-OUT CLOGGING INDICATOR. BY-PASS VALVE POP-OUT INDICATOR

SIGHT GLASS

SCAVENGE OIL CIRCUIT AGB DRIVE INPUT RELIEF VALVE

CTC-216-193-00

SUPPLY PUMP

SUPPLY OIL FILTER (INSIDE THE HOUSING)

FROM OIL TANK

DRAIN PLUG

COVER

NEXT DISPLAY : SCAVENGE CIRCUIT.

SUPPLY OIL FILTER AND CLOGGING INDICATOR TOC

Page 187

DESCRIBE : TO AGB OIL JETS

TO SUMP AND TGB OIL JETS

SCAVENGE CIRCUIT.

TO AFT SUMPS AND ANTI-LEAKAGE VALVE

BY-PASS VALVE

SUPPLY OIL FILTER

POP-OUT INDICATOR

FROM AFT SUMP

FROM FWD SUMP

FROM AGB/TGB

SCAVENGE SCREEN

MAGNETIC CHIP DETECTOR (OPTIONAL DMS)

CTC-216-191-00

TO SCAVENGE OIL FILTER ASSEMBLY

AGB DRIVE INPUT

RELIEF VALVE

FROM OIL TANK

SUPPLY PUMP

NEXT DISPLAY : CHIP DETECTOR.

LUBE UNIT OIL SCAVENGE CIRCUIT TOC

Page 188

MAGNET

PURPOSE :

CHIP DETECTORS.

IDENTIFY :

DETECTORS (ONE PER SUMP).

DESCRIBE :

OPERATION.

METALLIC-MESH SCREEN

BAYONET LOCK

REAR SUMP CHIP DETECTOR FORWARD SUMP CHIP DETECTOR

CTC-216-196-00

FWD AGB/TGB SUMP CHIP DETECTOR

NEXT DISPLAY : PUMP DESIGN PRINCIPLE.

CHIP DETECTOR

TOC

Page 189

CTC-216-192-00

STATE 1

STATE 2

OUTER GEAR ECCENTRIC RING INNER GEAR

STATE 3

MAXIMUM VOLUME

DESCRIBE :

STATE 4


OUTLET PORT

SUCTION ORIFICE

NEXT DISPLAY : LUBE UNIT INTERNAL LUBRICATION.

PUMP DESIGN PRINCIPLE TOC

Page 190

DESCRIBE :

INTERNAL LUBRICATION.

DRIVE SHAFT

CENTRAL DUCT

TO AGB DRIVE SPLINE

OIL PASSAGE FOR INTERNAL LUBRICATION (OIL DISCHARGE FROM SUPPLY PUMP) LUBE HOLES

CTC-216-194-00

CALIBRATED NOZZLES


LUBE UNIT INTERNAL LUBRICATION

TOC

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TOC

NEXT DISPLAY : DEBRIS MONITORING SYSTEM. Page 192

NOTE : DMS IS OPTIONAL. DESCRIBE : FWD


MAGNETIC PICKUPS SCREEN TO THE DPM BOX

AGB/TGB SUMP REAR SUMP

ELECTRICAL CHIP DETECTOR

FORWARD SUMP

ENGINE 1 BITE TEST INPUT MONITORING 1/1 OIL SYSTEM

J8-F AB J8-G DMS DETECTORS

CTC-216-197-00

EEC

< PEO: 0.0 PSIG < TEO: 50.0 C < FILTER BYPASSED: NO DMS REQUIRES INSPECTION < INDEX

CDU MESSAGE


DEBRIS MONITORING SYSTEM

TOC

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TOC

NEXT DISPLAY : OIL SCAVENGE FILTER ASSEMBLY. Page 194


FILTER.

OIL CLOGGING INDICATOR (TO ELECTRICAL CIRCUIT) OIL OUT OIL FILTER BYPASS SWITCH BODY

FWD

OIL IN

LOCKING RATCHET LEVER

FILTER BOWL FWD

CTC-216-200-00


OIL SCAVENGE FILTER ASSEMBLY

TOC

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TOC

NEXT DISPLAY : OIL INDICATING COMPONENTS. Page 196

PURPOSE :

INDICATING COMPONENTS.

IDENTIFY :

QUANTITY TRANSMITTER.


OIL TANK

TEMPERATURE SENSOR. OIL PRESSURE TRANSMITTER

PRESSURE TRANSMITTER.

OIL TEMPERATURE SENSOR CDS/ DEU

OIL FILTER BY-PASS SWITCH.

EEC

OIL FILTER BYPASS SWITCH

T/P SENSOR

SCAVENGE OIL FILTER CTC-216-203-00

DMS CHIP DETECTOR (OPTIONAL)


OIL INDICATING COMPONENTS

TOC

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TOC

NEXT DISPLAY : OIL QUANTITY TRANSMITTER. Page 198

PURPOSE / LOCATE :

OIL QUANTITY TRANSMITTER.

DESCRIBE :


CDS/ DEU

OIL TANK

CTC-216-205-00



TOC

Page 199



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TOC

NEXT DISPLAY : OIL PRESSURE TRANSMITTER. Page 200

EEC

PURPOSE / LOCATE :

OIL PRESSURE TRANSMITTER.

DESCRIBE :


CDS/ DEU

CHANNEL A

CHANNEL B

OIL VENT PRESSURE LINE TO TGB OIL PRESSURE LINE CTC-216-207-00


OIL PRESSURE TRANSMITTER

TOC

Page 201



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TOC

NEXT DISPLAY : OIL TEMPERATURE SENSOR. Page 202

EEC

PURPOSE / LOCATE :

OIL TEMPERATURE SENSOR.

DESCRIBE :


CDS/ DEU

CHANNEL A CHANNEL B

CTC-216-210-00


OIL TEMPERATURE SENSOR

TOC

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- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : OIL FILTER BYPASS SWITCH. Page 204

EEC

PURPOSE / LOCATE :

BYPASS SWITCH.

DESCRIBE :


CDS/ DEU

OIL PRESSURE INDICATION OIL FILTER BYP OIL FILTER BYP LOW OIL PRESS LOW OIL PRESS

50

100 0

50

100 0

OIL P

200 100

200 100

0

0 OIL T

85

OIL Q %

98 P2 PANEL

FWD CTC-216-211-00

NEXT DISPLAY :TABLE OF CONTENTS.

OIL FILTER BYPASS SWITCH

TOC

Page 205



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- Oil

- Intro




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TOC

NEXT DISPLAY : POWERPLANT DRAINS. Page 206

DRAIN HOLE SCUPPER FOR THE FUEL PUMP PAD DRAIN LEFT FAN COWL PANEL

DRAIN HOLE SCUPPER STARTER AIR DISCHARGE DUCT

PURPOSE / LOCATE :

DRAIN SYSTEM.

IDENTIFY :

A FEW DRAIN LINES.

RIGHT FAN COWL PANEL DRAIN HOLE SCUPPER FOR THE OIL TANK SCUPPER

FWD

DRAIN HOLE SCUPPER FOR THE HYDRAULIC PUMP AND IDG DRAIN

BSV/LPTACC VALVE RIGHT VBV FORWARD SUMP LEFT VSV SERVICE DISCONNECT (STRUT) RIGHT VSV MAIN FUEL/OIL HEAT EXCHANGER PAD

HPTACC VALVE

HMU PAD TBV LEFT VBV

CTC-216-209-00


POWERPLANT DRAINS

TOC

Page 207



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- Oil

- Intro




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TOC

NEXT DISPLAY : THRUST REVERSER INTERLOCK SOLENOIDS. Page 208

28V DC BATTERY BUS T/R INLK 60% DEPLOY

P6 CIRCUIT BREAKER PANEL REVERSE THRUST LEVER (IN THE STOW POSITION)

PURPOSE :

T/R INTERLOCK SYSTEM.

DESCRIBE :

OPERATION.

RIGHT SLEEVE LVDT

CHANNEL A

60% DEPLOY

RIGHT SLEEVE LVDT

CHANNEL B EEC

THRUST REVERSER

INTERLOCK LATCH

THRUST LEVER INTERLOCK SOLENOID

CTC-216-303-00

NEXT DISPLAY: TABLE OF CONTENTS.

THRUST LEVER INTERLOCK SOLENOIDS

TOC

Page 209



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- Oil

- Intro




• 79-00-00 • 79-11-00 • 79-21-43 • 79-21-10 • 79-21-50 • 79-21-42 • 79-30-00 • 79-31-00 • 79-32-10 • 79-31-40 • 79-20-00



TOC

NEXT DISPLAY : FLIGHT COMPARTMENT PANELS. Page 210


CDS. COMMON DISPLAY SYSTEM.

IDENTIFY :

INDICATING PANELS.

P5 FORWARD OVERHEAD PANEL P5 AFT OVERHEAD PANEL

P7 LIGHTSHIELD PANEL P2 CENTER INSTRUMENT PANEL

P9 FORWARD ELECTRONICS PANEL

CONTROL STAND

P8 AFT ELECTRONICS PANEL

CTC-216-100-00

NEXT DISPLAY : INSTRUMENT & ELECTRONICS PANELS.

FLIGHT COMPARTMENT PANELS TOC

Page 211

DESCRIBE :

CENTER INSTRUMENT PANEL (P2). FORWARD ELECTRONICS PANEL (P9).

FORWARD ELECTRONICS PANEL (P9)

CENTER INSTRUMENT PANEL (P2)

CTC-216-103-00

NEXT DISPLAY : ENGINE DISPLAYS.

CENTER INSTRUMENT & FORWARD ELECTRONICS PANELS TOC

Page 212

IDENTIFY : A/T LIM

TAT - 12C 96.0 START VLV OPEN START VLV OPEN

CRZ

REVERSER UNLOCKED

87.7

10 8 TAI

0 6 4 2

87.7

10

0 6 4 2

8 N1

663

TAI

EGT

X-BLD START

87.7

10 8

0 6 4 2 12

0 6 4 2

8 N2

12

11.27 0

8 4

87.7

10

0

FF/FU LB X 1000

200 100 0

A 3

7600

FUEL LB

R - 70+22C REV

21.0

10

0

8

6 4 2

N1

75

ENG 1 START VALVE OPEN OIL FILTER BYPASS LOW OIL PRESSURE

75.0

65.0 0

6 4 2

100

200 100 0

500

ENGINE SIDE BY SIDE DISPLAY

EGT

CTR 3

HYD P

RF 70 HYD Q%


ENG FAIL

B

4

2 1 0

2

24000

OIL T

100 0

2 3 4 2 3 4 1 1 5 5 0 0 VIB

4

CTR

1

7600

50

100 50 0 OIL P

75 OIL Q%

11.27

8

10 8

663

ENG FAR

TAT + 19C

OIL FILTER BYP OIL FILTER BYP LOW OIL PRESS LOW OIL PRESS

VARIOUS ENGINE DISPLAYS. RANDOM EXAMPLES OF INDICATIONS.

4

14890

ENGINE PRIMARY DISPLAY

2 1 0 60 RF

1

2190

FUEL LB

2

3290

ENGINE OVER / UNDER DISPLAYS TAT + 19C 10 8

R - 70+22C REV

71.0

10

0 6 4 2

8 N1

75.0

65.0 0

6 4 2

430



500

N2 FF OIL PRESS OIL TEMP OIL QTY VIB

COMPACTED ENGINE DISPLAY

55.0 5.99 36 130 20

FF

5.99

2

OIL PRESS

36

129

OIL TEMP

130

4

OIL QTY

1.6

VIB

20

CTR

1

3190

CTC-216-102-00

55.0

N2

5.90

EGT

XD 55.0 5.90 2 129 LO 1.6

55.0

890 FUEL LB

4.5

2

3290

ENGINE SECONDARY DISPLAY

NEXT DISPLAY : LIGHTSHIELD PANELS.

ENGINE INDICATING - ENGINE DISPLAYS

TOC

Page 213

CTC-216-101-00

MASTER CAUTION LIGHT FIRE WARN

MASTER CAUTION

LOCATE :

LIGHTSHIELD PANEL (P7).

IDENTIFY :

MASTER CAUTION LIGHT.

MASTER CAUTION LIGHT

FLT CONT

ELEC

ANTI-ICE

ENG

IRS

APU

HYD

OVERHEAD

FUEL

OVHT/DET

DOORS

AIR COND

MASTER CAUTION

FIRE WARN

LIGHTSHIELD PANEL (P7)

NEXT DISPLAY : FORWARD OVERHEAD PANEL.

LIGHTSHIELD PANELS TOC

Page 214

LOCATE / IDENTIFY : P5

ENGINE ANTI-ICE

ENGINE LIGHTS. ENGINE ANTI-ICE SWITCHES. ENGINE START & IGNITION SWITCHES.

ENGINE START SWITCHES ENG VALVE CLOSED LIGHT

ENGINE LIGHTS

ENGINE START

IGNITION SWITCHES

FILTER BYPASS LIGHT CTC-216-104-00

NEXT DISPLAY : AFT OVERHEAD PANEL.

P5 FORWARD OVERHEAD PANEL TOC

Page 215

CTC-216-105-00

LOCATE / IDENTIFY :

REVERSER FAULT LIGHTS. ENGINE CONTROL LIGHTS.

AFT OVERHEAD PANEL (P5-68)

EEC SWITCHES. ALTN LIGHT.

REVERSER FAULT LIGHTS

1

ENGINE

REVERSER ENGINE CONTROL LIGHT ENGINE CONTROL

2 REVERSER

EEC

EEC

ON

ON

ALTN

ALTN

ENGINE CONTROL

EEC SWITCHES AND ALTN LIGHT


P5 AFT OVERHEAD PANEL TOC

Page 216



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- Oil

- Intro




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TOC

NEXT DISPLAY : CDS - ENGINE DISPLAY. Page 217

IDENTIFY : A/T LIM

TAT - 12C 96.0

CRZ

REV

10

87.7

10

87.7

8

0 2

8

0 2

TAI

6 4

6 4

N1

663

TAI

663

ENG FAR

EGT

X-BLD START 10

87.7

10

87.7

8

0 2

8

0 2

6 4 12

6 4

N2

12

11.27 0

8 4

11.27 0

8

FF/FU LB X 1000

START VALVE OPEN OIL FILTER BYPASS


LOW OIL PRESSURE

LOW OIL PRESSURE

50

1

7600

CTC-216-107-00

24000

OIL T 75 OIL Q%

FUEL LB

A

7600

75

2 3 4 2 3 4 1 1 5 5 0 0 VIB

4

2

100 0

200 100 0

200 100 0

3 CTR

100 50 0 OIL P

MAJOR ENGINE DISPLAYS.

B 3

4

2 1 0

HYD P

RF 70 HYD Q%

4

2 1 0 60 RF

NEXT DISPLAY : MISCELLANEOUS INDICATIONS.

ENGINE DISPLAY

TOC

Page 218

LOCATE / IDENTIFY :

AUTOTHRUST LIMIT MESSAGE. THRUST MODE. REMINDER : VARIOUS THRUST MODES. TAT.

THRUST MODE AUTOTHROTTLE LIMIT MESSAGE

TOTAL AIR TEMPERATURE

A/T LIM

CTC-216-108-00

CRZ

TAT - 12C

NEXT DISPLAY : CREW ALERT MESSAGES.

MISCELLANEOUS INDICATIONS

TOC

Page 219

LOCATE / IDENTIFY :

LEFT ENGINE ALERT MESSAGES

CTC-216-109-00

ALERT MESSAGES.

RIGHT ENGINE ALERT MESSAGES



LOW OIL PRESSURE

LOW OIL PRESSURE

NEXT DISPLAY : N1 AND T/R INDICATION.

CREW ALERT MESSAGES

TOC

Page 220

1 N1 SET

2

ENGINE

REVERSER

REVERSER

LOCATE / DESCRIBE :

N1 INDICATION.

LOCATE :

THRUST REVERSER MESSAGE.

AUTO 1

BOTH

EEC

EEC

ON

ON

ALTN

ALTN

THERMAL ANTI-ICE INDICATION.

2 ENGINE CONTROL

ENGINE CONTROL

N1 SET CONTROLS AFT OVERHEAD PANEL (P5-68) THRUST REVERSER MESSAGE THERMAL ANTI-ICE INDICATION N1 REDLINE LIMIT REFERENCE N1 BUG

N1 DIGITAL INDICATION

A/T LIM

CRZ

REV

TAI

TAI

TAT - 12C 96.0

10

87.7

10

87.7

8

0 2

8

0 2

6 4

N1

6 4

REFERENCE N1 READOUT

N1 COMMAND SECTOR N1 ANALOG INDICATION

CTC-216-110-00

NEXT DISPLAY : EGT INDICATION.

N1 AND T/R INDICATION

TOC

Page 221

LOCATE / DESCRIBE :

EGT INDICATION.

IDENTIFY :

HOT START LIMIT. HOT START LIMIT CONDITONS. ENG FAIL INDICATION.

EGT REDLINE

EGT AMBER BAND

EGT DIGITAL INDICATION EGT HOT START LIMIT

100

500 EGT

ENG FAIL

EGT ANALOG INDICATION ENGINE FAILURE MESSAGE

CTC-216-111-00

NEXT DISPLAY : N2 INDICATION.

EGT INDICATION

TOC

Page 222

CROSS BLEED START MESSAGE

LOCATE / DESCRIBE :

N2 INDICATION.

IDENTIFY :

X-BLD START MESSAGE.

N2 REDLINE LIMIT N2 DIGITAL INDICATION

X-BLD START

10

87.7

10

87.7

8

0 2

8

0 2

6 4

N2

6 4

N2 ANALOG INDICATION

CTC-216-112-00

NEXT DISPLAY : FUEL INDICATIONS.

N2 INDICATION

TOC

Page 223

FUEL FLOW RESET

LOCATE / DESCRIBE :

FUEL FLOW / FUEL USED INDICATION.

IDENTIFY :

RESET FUNCTION.

RATE USED

FUEL FLOW SWITCH

FUEL FLOW ANALOG INDICATION

FUEL FLOW DIGITAL INDICATION

12

12

11.27 0

8 4

CTR

1

7600

24000

0

12

10.60 0

8 4

4

1

1500

7600

10.60 0

8 FF/FU LB X 1000

CTR

2

24000

4

2

1500

FUEL LB

FUEL LB

FUEL FLOW INDICATION CTC-216-113-00

12

11.27

8 FF/FU LB X 1000

FUEL USED DIGITAL INDICATION

FUEL USED INDICATION

NEXT DISPLAY : OIL INDICATIONS.

FUEL INDICATIONS

TOC

Page 224

LOCATE / DESCRIBE :

OIL PRESSURE INDICATIONS. OIL TEMPERATURE INDICATIONS. OIL QUANTITY INDICATION.

HIGH AMBER BAND LIMIT

LOW AMBER BAND LIMIT

OIL PRESSURE

50

100 0

50

100 0

OIL P

LOW REDLINE LIMIT

OIL TEMPERATURE

200 100 0

200 100 0

HIGH REDLINE LIMIT

OIL QUANTITY

OIL T

75

CTC-216-235-00

OIL Q%

75

NEXT DISPLAY : ENGINE VIBRATION INDICATION.

OIL INDICATIONS

TOC

Page 225

LOCATE / DESCRIBE :

VIBRATION INDICATION.

ENGINE VIBRATION

2 3 4 1 5 0

CTC-216-236-00

VIB

2 3 4 1 5 0

NEXT DISPLAY: TABLE OF CONTENTS.

ENGINE VIBRATION INDICATIONS

TOC

Page 226



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- Oil

- Intro




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TOC

NEXT DISPLAY : VIBRATION MONITORING SYSTEM. Page 227

IDENTIFY :

SENSORS. REMINDER : SENSORS OPERATION. AVM SIGNAL CONDITIONER. PURPOSE NEXT DISPLAY.

EEC

NO. 1 BEARING VIB SENSOR N2 SPEED SENSOR N1 SPEED SENSOR

DEU 1

CTC-216-238-00

DEU 2

FFCCV SENSOR

AVM SIGNAL CONDITIONER

FDAU

NEXT DISPLAY : VIBRATION MONITORING (CONT’D).

VIBRATION MONITORING SYSTEM

TOC

Page 228

PURPOSE : 2 3 4 1 5 0

VIB

AVM SIGNAL CONDITIONER. LOCATION & TYPES NEXT DISPLAY.

2 3 4 1 5 0

ENDEVCO 213 CDS DISPLAY UNIT (P2)

N1 SPEED SENSOR

N2 SPEED SENSOR DIGITAL VIBRATION SIGNAL CONDITIONING UNIT

DEU (2)

MODEL S/N BOEING P/N FAA/PMA

NO

YES

FDAU

AVM SIGNAL CONDITIONER FFCCV SENSOR

CTC-216-240-00

NO. 1 BEARING VIBRATION SENSOR

NEXT DISPLAY : VIBRATION MONITORING (CONT’D).

VIBRATION MONITORING AND INDICATING

TOC

Page 229

DIGITAL VIBRATION SIGNAL CONDITIONING UNIT

YES

LOCATE :

AVM SIGNAL CONDITIONER. FUNCTIONAL DESCRIPTION NEXT DISPLAY.

IDENTIFY :

2 TYPES.

NO

MODEL S/N BOEING P/N FAA/PMA

EE COMPARTMENT (LOOKING AFT)

NO

YES

AIRBORNE VIBRATION MONITOR (AVM) SIGNAL CONDITIONER, M1240 (ENDEVCO-213)

CTC-216-242-00

AIRBORNE VIBRATION MONITOR (AVM) SIGNAL CONDITIONER (VIBROMETER, MODEL 113)

NEXT DISPLAY : FUNCTIONAL DESCRIPTION.

AIRCRAFT VIBRATION MONITOR (AVM) SIGNAL CONDITIONERS

TOC

Page 230

DESCRIBE :

AVM SIGNAL CONDITIONER FUNCTION.

DEU 1

ARINC 429 FFCCV VIBRATION SENSOR

- N1 VIB NO. 1 BEARING VIBRATION SENSOR

DEU 2

VIBRATION CALCULATIONS RECORD IN-FLIGHT VIB DATA FDAU

- N2 VIB - HIGH VIB

YES

NO

MONITOR FOR SYSTEM FAULTS N1 SPEED SENSOR RECORD AVM SYSTEM FAULT DATA N2 SPEED SENSOR AVM SIGNAL CONDITIONER

CTC-216-243-00


FUNCTIONAL DESCRIPTION

TOC

Page 231



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- Oil

- Intro




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TOC

NEXT DISPLAY : FDAMS DESCRIPTION. Page 232

PURPOSE / IDENTIFY :

ACMS. AIRCRAFT CONDITION MONITORING SYSTEM.

IDENTIFY :

DFDAU. DIGITAL FLIGHT DATA ACQUISITION UNIT.

FLIGHT DATA ACQUISITION & MANAGEMENT SYSTEM (FDAMS) FLIGHT DATA RECORDER

DISCRETES

DFDAU

ANALOG

DIGITAL ARINC-429

QUICK ACCESS RECORDER (QAR)

4 MBYTE RAM 170 MBYTE PC-CARD

DAR. DIGITAL ACMS RECORDER.

DATA LOADER (ADL OR PDL)

QAR. QUICK ACCESS RECORDER.

ACMS DAR

DATA LOADER.

ACARS

CTC-216-247-00

CDU

COCKPIT PRINTER

END .....

FDAMS DESCRIPTION

TOC

Page 233

Cfm56-7 Fuel Oil

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