747

BRITISH AIRWAYS

CIRCUIT CIRCUIT BREAK ER LOCATION CHART

B747-400

PANEL LOCATIONS L OCATIONS -

Issue 19

P6 P7 P54 P59 P83 P84 P85 P86 P92 P180 P183 P414 P415 P514 P515 P614 P615 P714 P715

MAIN POWER DISTRIBUTION PANEL OVERHEAD CIRCUIT BREAKER PANEL CENTRE EQUIPMENT PANEL AFT EQUIPMENT PANEL AFT APU EQUIPMENT CONTROL & CIRCUIT BREAKER PANEL AFT CENTRE MISCALLANEOUS CIRCUIT BREAKER PANEL AFT MISCELLANEOUS CIRCUIT BREAKER PANEL PANEL FORWARD EQUIPMENT PANEL SPLIT SYSTEM CIRCUIT BREAKER PANEL DC POWER DISTRIBUTION PANEL APU/MISCELLANEOUS CIRCUIT BREAKER AFT PANEL POWER DISTRIBUTION CENTRE - LEFT PANEL POWER DISTRIBUTION CENTRE - RIGHT PANEL GENERATOR 1 POWER CENTRE - LEFT PANEL GENERATOR 2 POWER CENTRE - RIGHT PANEL GENERATOR 3 POWER CENTRE - LEFT PANEL GENERATOR 4 POWER CENTRE - RIGHT PANEL AUXILIARY/EXTERNAL 1 POWER CENTRE - LEFT PANEL AUXILIARY/EXTERNAL 2 POWER CENTRE - RIGHT PANEL

S280 -T7 -T102 -T137 -T144 -T951 -T961 -T1735 -1736 S282 -T1818 -T1819 S335 -T38 -T40 -T44 S337 -T143 S668 S715

DIMMER - CAPS PANEL FWD INST DIMMER - F/O PANEL FWD INST DIMMER - LT SHIELD PANEL LIGHTS DIMMER - CTRL STAND PANEL LIGHTS DIMMER - CTRL STAND PANEL LIGHTS DIMMER - LT SHIELD FLOODLIGHT DIMMER - MAIN PANEL FLOODLIGHT LEFT DIMMER - MAIN PANEL FLOODLIGHT RIGHT DIMMER - CAPTS PVD DIMMER - F/O PVD DIMMER - OVHD PANEL LIGHTS DIMMER - OVHD PANEL LIGHTS DIMMER - OVHD PANEL LIGHTS DIMMER - OBS PANEL LIGHTS CARTRIDGE R/H U/DECK DOOR CARTRIDGE L/H U/DECK DOOR

DO NOT REMOVE FROM AIRCRAFT

SEE FIG.1 SEE FIG.1 SEE FIG.4 SEE FIG.3 SEE FIG.5 SEE FIG.5 SEE FIG.5 SEE FIG.3 SEE FIG.2 SEE FIG.2 SEE FIG.5 SEE FIG.2 SEE FIG.2 SEE FIG.2 SEE FIG.2 SEE FIG.2 SEE FIG.2 SEE FIG.2 SEE FIG.2

ATP 2225 Page 1 of 12

BRITISH AIRWAYS

CIRCUIT BREAK ER LOCATION CHART

B747-400

FIG.1 FLIGHT COMPARTMENT PANELS

Issue 19



BRITISH AIRWAYS


NOTE: Deactivated circuit breakers shown as (Inop) shall be tripped and collared. In some cases inop CBs have been physically removed. AIR CONDITIONING ACM Mass Flow Ind P415-00 Aft Cargo Heat Cont P007-01 Aft Cargo Heat Pwr P415-00 Aft Exh Fan AC Avail P084-00 Air Sply-APU Vlv Cont P006-04 Altn Temp Cont P180-00 Altn Temp Cont Pwr-Lft P414-00 Altn Temp Cont Pwr-Rht P415-00 APU Iso Vlv Air Sply Pwr P006-03 Auto/Man Temp Cont P006-04 Bulk Cargo Htr P415-00 Cab Press Man- L P006-01 Cab Press Man- R P006-01 Cabin Press Auto A P006-04 Cabin Press Auto B P006-04 Cabin Press ICU Cont L P006-04 Cabin Press ICU Cont- R P006-04 Cabin Press ICU L P414-00 Cabin Press ICU R P414-00 Cabin Temp Selector P180-00 Cargo Vent - Flapper P180-00 Chiller Boost Fan P415-00 Crew Rest Area Htr Cont P180-00 Crew Rest Area Recirc Fan Pwr P085-00 Crew Rest Area Temp Sensor P006-04 Crew Rest Htr Flt Deck P415-00 Door Area Htrs Pwr-Door 1&2 L P414-00 Door Area Htrs Pwr-Door 1&2 R P415-00 Door Area Htrs Pwr-Door 3&4 L P414-00 Door Area Htrs Pwr-Door 3&4 R P415-00 Door Htrs Cont P006-04 E6/E9 Vlv Pwr P180-00 ECS Misc PCA P006-04 Equip Cooling PCA P006-01 Equip Cooling Exh Fan Cont P180-00 Equip Cooling Exh Fan Pwr P415-00 Equip Cooling Gnd Vlv Cont P414-00 Equip Cooling Inbd Vlvs Cont P414-00 Equip Cooling Ind P006-04 Equip Cooling Smoke Ind & Test P006-04 Equip Cooling Smoke/Ovrd P006-01 Equip Cooling Sply Fan Cont P180-00 Equip Cooling Sply Fan Pwr P414-00 Equip Cooling Vlv Ctrl; P180-00 Flt Deck Humidifier Cont Pwr P180-00 Flt Deck Humidifier Pwr P414-00 Fwd Cargo Heat Ctrl P006-04 Fwd Overboard Vlv Cont P006-04 Fwd Overboard Vlv Pwr P180-00 High Capt Aux Htr Pwr P414-00 High F/O Aux Htr Pwr P414-00 Humidifier Cont-Dr 5 Crew Rest (Inop) P180-00 Humidifier Cont-Zn F Crew Rest (Inop) P180-00 Humidifier-Dr 5 Crew Rest (Inop) P415-00

Issue 19

E032 H009 L029 H036 F027 B014 B028 H022 G036 H035 L006 L007 J028 J029 J030 J031 M008 B008 F021 E009 P008 F020 G034 D038 E005 G038 E002 G035 F031 H001 J033 L008 H030 R014 L011 A014 J036 J035 L009 J004 R030 F004 J019 D013 F032 J032 J020 H010 H012 E029 E030 F028

B747-400

AIR CONDITIONING (Co nt 'd ) Humidifier-Zne F Crew Rest (Inop) L Fwd Cargo Htr Pwr NLA-IVB Lav & Galley Vent Fan Cont Low Capt Aux Htr Pwr Low F/O Aux Htr Pwr Lwr Cargo Temp Sensors Master Trim Air Cont Outflow Vlv- R Outflow Vlv- L Ovdr 5 Crew Rest Htr Pwr Ovdr 5 Crew Rest Temp Cont Overhead Recirc Fan Overhead Recirc Fan 1 Pwr Overhead Recirc Fan 2 Pwr Pack 1 Flow Cont Vlv Pack 1 Protection Pack 2 Flow Cont Vlv Pack 2 Protection Pack 3 Flow Cont Vlv Pack 3 Protection Pack Temp Ctrl A Pack Temp Ctrl A - AC Pack Temp Ctrl B Pack Temp Ctrl B - AC Pri Lav & Galley Vent Fan Pwr R Fwd Cargo Htr Pwr NLA-IVB Sec Lav & Galley Vent Fan Pwr Trim Air Pressure Sensor Underfloor Recirc Fan Cont Underfloor Recirc Fan 1 Pwr Underfloor Recirc Fan 2 Pwr Vent Fan Pwr-Bulk Cargo Zne A Altn Temp Ctrlr Zne B & C Temp Sensor Zne C & D Temp Sensor Zne D & E Temp Sensor Zne F Fan/Htr Cont Zne F Htr Zne F Temp Ctrl Zne Flt Deck & B Temp Sensor Zne Flt Deck Man Temp Cont Zne Temp Ctrl - AC Zne Temp Ctrl - DC Zne Upper Deck & A Temp Sensor

P415-00 P414-00 P006-04 P414-00 P414-00 P006-04 P006-04 P083-00 P083-00 P085-00 P085-00 P006-04 P415-00 P415-00 P180-00 P180-00 P180-00 P180-00 P180-00 P180-00 P006-04 P415-00 P006-04 P415-00 P084-00 P415-00 P084-00 P180-00 P006-04 P415-00 P415-00 P415-00 P415-00 P006-04 P006-04 P006-04 P180-00 P415-00 P415-00 P006-04 P414-00 P006-04 P006-04 P006-04

F031 J002 H031 H031 H013 G033 F030

P007-02 P007-01 P007-02 P007-01 P007-01 P007-02 P007-01 P007-02 P007-01 P007-02 P007-01

E024 D012 D014 D013 D008 D015 D007 E018 E009 C018 C009

H028 R004 R008 J001 J002 F001 F002 J016 J017 F035 K027 F036 C038 G032 F017 H029 N008 N010 H038 B027 G030 G031 G032 J018 J037 J039 G028 A012 F028 F029 G029

AUTOFLIGHT Auto Flight Warn Flt Cont Cmptr Servo, C Flt Cont Cmptr Servo, R Flt Cont Comptr Pwr, C Flt Cont Comptr Pwr, L Flt Cont Comptr Pwr, R Flt Cont Comptr Servo, L Mode Cont Panel, R Mode Cont Panel, L Yaw Damper, Lower Yaw Damper, Upper



BRITISH AIRWAYS


B747-400

COMMUNICATIONS (Cont'd) APU APU Alt Ctrl APU DC Fuel Pump APU Duct Ovht APU Fire Wrn Horn APU Fuel S/O Vlv APU Inlet Door APU Prime Ctrl APU Start

P006-02 P006-02 P083-00 P006-02 P006-01 P083-00 P083-00 P083-00

K018 H018

P180-00 P414-00 P415-00 P180-00 P414-00 P007-02 P415-00 P415-00

D017 L008 L039 D016 E021 H017 H030 H030

P415-00 P415-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P007-02 P007-02 P006-01 P180-00 P414-00 P414-00 P415-00 P007-02 P415-00 P414-00 P414-00 P414-00

R015 R016 N015 N016 N017 N018 N019 N020 G019 G019 H009 E026 H009 H008 F039 A020 R023 E015 E016 E019

P414-00 P180-00 P007-02 P007-01 P007-02 P415-00 P414-00 P007-02 P007-02 P007-02 P414-00 P007-02 P007-01 P007-01 P007-01 P007-01

L006 G005 A021 E012 E015 P010 P030 A025 A019 A018 F019 A022 J009 J010 J011 J012

H016 G005

CMC CMC Enable Switch CMC L CMC R CMC SW CMC/BCU ARINC Cont Printer-AC RCDU NLA-NLK RCDU (Inop) NLL-IVZ

COMMUNICATIONS ADB 1 ADB 2 ADB 3 ADB 4 ADB 5 ADB 6 ADB 7 ADB 8 ACARS AC-L NLI-IVZ ACARS AC-L (Inop) NLA-NLH ACARS DC Air Show DIU A Seat Video (Inop) Audio Ent Tape/Mux Cabin Data Terminal-AC (Inop) Capts Interphone CTU DCS DC Ref (Inop) NLO,NLM DCS DC (Inop) NLO,NLM DCS AC (Inop) NLO,NLM (EOC-VAR-023G587) Ent/Serv AC Ent/Serv DC F/O Interphone HF L HF R IFE AC IFE AC Interphone Cabin Interphone Dual Alt Interphone Dual Main Interphone Sys Obs Interphone Pass Address 1 Pass Address 2 Pass Address 3 Pass Address 4

Issue 19

Projector – AC (Inop) RAD (Inop) Satcom (Inop) Satcom Sys 1 Satcom HGA 1 Satcom Sys 2 Satcom HGA 2 H/DSETS Satcom PC Power Seat Elex Upper Deck (Inop) Seat Elex Zne A&B (Inop) Seat Elex Zne C&D (Inop) Seat Elex Zne E (Inop) Selcal Service Interphone Tape Reproducer - DC Tape Reproducer – AC (Inop) VCC 1 VCC 2 VCC 3 VCC DC VCC FAN 1 VCC FAN 2 VHF C VHF L VHF R Video Cont Center - AC Video Cont Center - DC Voice Recorder

P415-00 P415-00 P007-01 P007-01 P007-01 P007-01 P007-01 P007-02 P007-01 P414-00 P414-00 P414-00 P414-00 P180-00 P007-02 P180-00 P414-00 P415-00 P415-00 P415-00 P180-00 P415-00 P415-00 P007-02 P007-02 P007-02 P415-00 P180-00 P006-03

E031 R022 E010 J021 J022 J023 J024 A024 J025 F006 F003 F004 F005 G016 A023 D006 A013 R017 R018 R019 E025 R020 R021 F020 F019 F021 E039 E024 L027

DOORS Aft Cargo Door Pwr Units Batt- L/H Upper Deck Door Batt- R/H Upper Deck Door Cargo Door Cont-Aft Cargo Door Cont-Fwd Cargo Door-Fwd Lwr Cartridge- L/H Upper Deck Door Cartridge- R/H Upper Deck Door Ctrl- L/H Upper Deck Door Ctrl- L/H Upper Deck Door Ctrl-R/H Upper Deck Door Ctrl-R/H Upper Deck Door Flight Lock- R/H Upper Deck Door Flt Deck Door Release Flt Lock- L/H Upper Deck Door Lav Remote Door Lock IVF-IVZ Pwr- L/H Upper Deck Door Pwr- R/H Upper Deck Door

P059-00 P180-00 P180-00 P414-00 P414-00 P414-00 S715 S668 P180-00 P414-00 P180-00 P414-00 P180-00 P006-03 P180-00 P006-03 P414-00 P414-00

G001 F024 D001 F025 D002 D021 G002 D025 P024 P021

Eng 1 Ch Select Gnd Test NLA-NLK P414-00 Eng 1 EEC Auto Ch Sel Ovrd (Inop) P180-00 Eng 1 EEC Ch A Reset/Inh P006-02 Eng 1 EEC Pwr-Alt P180-00 Eng 1 Fuel Press NLA-IVA P415-00 Engine 1 Idle Cont/Air Sns/Tmc Discret P006-02 Eng 2 Ch Select Gnd Test NLA-NLK P414-00 Eng 2 EEC Auto Ch Sel Ovrd (Inop) P180-00

D017 C016 J014 H005 K033 F010 D018 C017

G003 D003 F016 F015 A021

ENGINE FUEL & CONTROL



BRITISH AIRWAYS


ENGINE FUEL & CONTROL (Cont'd) Eng 2 EEC Ch A Reset/Inh Eng 2 EEC Pwr-Alt Eng 2 Fuel Press NLA-IVA Eng 2 Idle Cont/Air Sns/Tmc Discret Eng 3 Ch Select Gnd Test NLA-NLK Eng 3 EEC Auto Ch Sel Ovrd (Inop) Eng 3 EEC Ch Reset/Inh Eng 3 EEC Pwr-Alt Eng 3 Fuel Press NLA-IVA Eng 3 Idle Cont/Air Sns/Tmc Discret Eng 4 Ch Select Gnd Test NLA-NLK Eng 4 EEC Auto Ch Sel Ovrd (Inop) Eng 4 EEC Ch A Reset/Inh Eng 4 EEC Pwr-Alt Eng 4 Fuel Press NLA-IVA Eng 4 Idle Cont/Air Sns/Tmc Discret Eng Fuel SW On Ind Eng Idle Cont-Alt Fuel Cont Vlv,Eng 1 Fuel Cont Vlv,Eng 2 Fuel Cont Vlv,Eng 3 Fuel Cont Vlv,Eng 4 Fuel Cont Vlv-Autostart-Eng 1 (Inop) NLA-NLF Fuel Cont Vlv-Autostart-Eng 2 (Inop) NLA-NLF Fuel Cont Vlv-Autostart-Eng 3 (Inop) NLA-NLF Fuel Cont Vlv-Autostart-Eng 4 (Inop) NLA-NLF

ENGINE STARTING

P006-02 P180-00 P415-00 P006-02 P414-00 P180-00 P006-02 P180-00 P415-00 P006-02 P414-00 P180-00 P006-02 P180-00 P415-00 P006-02 P414-00 P414-00 P006-02 P006-02 P006-02 P006-02 P180-00

J015 E005 K034 E010 D019 C018 J016 H020 K035 D010 D020 C019 J017 E020 K036 C010 D016 D025 L010 L011 L012 L013 H001

P180-00

E001

P180-00

H016

P180-00

E017

P006-01 P006-03 P006-01 P006-03 P006-01 P006-03 P006-01 P006-03 P006-03 P006-03 P006-03 P006-03 P006-03

F001 K019 F002 K020 F003 K021 F004 K022 K025 G019 G020 G021 G022

P006-03 P006-03 P006-02 P006-02 P006-02 P006-02 P006-02 P006-02 P006-02 P006-02

H026 H027 K011 K010 K012 K013 K014 K015 K016 K017

ENGINE IGNITION Eng 1 Ign 1 Eng 1 Ign 2 Eng 2 Ign 1 Eng 2 Ign 2 Eng 3 Ign 1 Eng 3 Ign 2 Eng 4 Ign 1 Eng 4 Ign 2 Ign Cont Stby Ign Eng 1 Stby Ign Eng 2 Stby Ign Eng 3 Stby Ign Eng 4

ENGINE INDICATING Eng Vib,Eng 1 & 2 Eng Vib,Eng 3 &4 Speed Sns-Eng 1-2 Speed Sns-Eng 1-1 Speed Sns-Eng 2-1 Speed Sns-Eng 2-2 Speed Sns-Eng 3-1 Speed Sns,Eng 3-2 Speed Sns-Eng 4-1 Speed Sns-Eng 4-2

Issue 19

B747-400

Eng 1 Start/Ign Eng 2 Start/Ign Eng 3 Start/Ign Eng 4 Start/Ign

Cont Cont Cont Cont

P006-02 P006-02 P006-02 P006-02

G014 G015 G016 G017

P006-01 P006-01 P006-01 P006-01

D001 D002 D003 D004

ENGINE OIL Eng Oil Press -1 Eng Oil Press -2 Eng Oil Press -3 Eng Oil Press -4

ELECTRICAL POWER 115VAC Test Recpt 28VAC GSB Dist-P6 28VAC Xfmr-GSB 28VAC Xfmr-Main 28VDC Test Recpt AC 1 - Dist GSB Utility AC 1 Dist Util - A AC 1 Dist-P414 AC 1 Dist-P6 AC 1 Dist-P7 AC 1 Dist-Util - B AC 1-GSB AC 2 Dist A - P414 AC 2 Dist B - P414 AC 2 Dist-P6 AC 2 Dist-P7 AC 2 Dist-P84 & P85 AC 2 Dist-Util A AC 2 Dist-Util B AC 2 Dist-Util C AC 3 Dist-P415 AC 3 Dist-P6 AC 3 Dist-P7 AC 3 Dist-Util A AC 3 Dist-Util B AC 3 Standby Pwr AC 4 Dist A-P415 AC 4 Dist B-P415 AC 4 Dist-Util A AC 4 Dist-Util B AC Stby Pwr APU Batt-Cont AC Stby Pwr Test-APU Batt AGCU 1 AGCU 2 APU #1 OC POR APU #2 OC POR APU AC Stby Bus Voltage APU Batt Bus/APU Batt APU Batt Bus/APU Batt-Cont APU Batt Bus/Main Batt APU Batt Bus/TRU APU Batt Bus/TRU-Cont APU Batt Charger APU Batt Charger Output APU Batt Dist - P180 NLA-NLN APU Batt Dist - P180 APU Batt Dist - P7 APU Batt Hot Bus


P006-00 P414-00 P414-00 P006-06 P006-00 P414-00 P414-00 P514-00 P006-05 P006-05 P414-00 P514-00 P614-00 P614-00 P006-05 P006-05 P614-00 P414-00 P414-00 P414-00 P515-00 P006-06 P006-06 P415-00 P415-00 P006-06 P615-00 P006-06 P415-00 P415-00 P006-01 P006-02 P180-01 P180-01 P714-00 P715-00 P006-01 P183-00 P006-01 P180-01 P180-00 P006-01 P183-00 P183-00 P180-00 P180-01 P006-05 P183-00

G025 N025 A024 R032 R038 A002 B002 R036

A011 B014 N038 N036 N033 A020 B020 R001 P001 B024 A029 N001 N004 J006 J018 L001 M001

J004 J009 K007 J008

A005 K004 A007


BRITISH AIRWAYS

CIRCUIT BREAK ER LOCATION CHART F/O Xfr Bus-Alt

ELECTRICAL POWER (Cont' d) APU Batt Ovht Protection APU Batt Voltage APU Crank Voltage APU GSB-Utility APU Inv Pwr/APU Batt APU Inv Xfr Rly-Pwr APU Inv Xfr Rly/Pwr-Cont APU-GSB Aux Pwr 1-Sync Bus Aux Pwr 2-Sync Bus Aux Pwr Brkr #1 Aux Pwr Brkr #2 Batt Xfr Relay BCU 1 BCU 1 -Alt NLP-YGG BCU 1 SW Pwr BCU 2 BCU 2 -Alt NLP-YGG BCU 2 SW Pwr Bus Cont Unit 1 Bus Cont Unit 2 Bus Tie Brkr #1 Bus Tie Brkr #2 Bus Tie Brkr #3 Bus Tie Brkr #4 C/B-APU Stby Alt Pwr Capt Xfr Bus-Alt Capt Xfr Bus-Cont Capt Xfr Bus-Pri DC 1 Dist - P180 DC 1 Dist - P6 DC 1 Dist - P7 DC 1 Dist - P85 DC 2 Dist - P180 DC 2 Dist - P6 DC 2 Dist - P7 DC 3 Dist - P180 DC 3 Dist - P6 DC 3 Dist - P7 DC 4 Dist - P180 DC 4 Dist - P6 DC 4 Dist - P7 DC 4 Dist - P85 DC Bus 1 DC Bus 1 Cont DC Bus 2 DC Bus 2 Cont DC Bus 3 DC Bus 3 Cont DC Bus 4 DC Bus 4 Cont Eng 1 & 2 IDG Vlv NLI-YGG Eng 3 & 4 IDG Vlv NLI-YGG Ext Pwr #1 Ext Pwr #2 Ext Pwr GSB-Util Ext Pwr TRU-A Ext Pwr TRU-B Ext Pwr-GSB

Issue 19

B747-400

P183-00 P180-01 P183-00 P714-00 P183-00 P183-00 P006-01 P714-00 P414-00 P415-00 P714-00 P715-00 P006-06 P180-01 P180-00 P180-01 P180-01 P180-00 P180-01 P006-01 P006-01 P514-00 P614-00 P515-00 P615-00 P006-06 P006-05 P006-05 P006-06 P180-00 P006-05 P006-05 P180-00 P180-00 P006-05 P006-05 P180-00 P006-06 P006-06 P180-00 P006-06 P006-06 P180-00 P180-00 P006-01 P180-00 P006-01 P180-00 P006-01 P180-00 P006-01 P180-00 P180-00 P714-00 P715-00 P714-00 P414-00 P414-00 P714-00

P006-05

B007

P006-05 P006-05 P514-00 P614-00 P515-00 P615-00 P180-01 P180-00 P180-01 P180-00 P180-01 P180-00 P180-01 P180-00 P514-00 P614-00 P515-00 P615-00 P180-01 P180-01 P180-01 P180-01 P714-00 P714-00 P714-00 P180-00 P714-00 P414-00 P180-01 P006-01 P180-00 P006-01 P714-00 P514-00 P615-00 P614-00 P515-00 P514-00 P615-00 P614-00 P515-00 P514-00 P615-00 P614-00 P515-00 P180-01 P006-05 P180-01 P180-01 P006-01 P180-01 P006-01 P180-00 P006-01 P414-00 P180-01 P180-01 P006-01

B010 B011

ELECTRICAL POWER (Cont'd) L010

J005 M026 M013

A026 L002 B029 L012 M002 B030 M012 G006 G007

B026 B005 B009 B023 A012 A009 A010 A013 A015 A017 A018 A027 A027 A028 A029 A035 A036 A030 K006 K007 K008 K009 J006 F006

B024 B021

F/O Xfr Bus-Cont F/O Xfr Bus-Pri GCU #1 OC Sync Bus GCU #2 OC Sync Bus GCU #3 OC Sync Bus GCU #4 OC Sync Bus GCU 1 GCU 1 -Alt NLP-YGG GCU 2 GCU 2 -Alt NLP-YGG GCU 3 GCU 3 -Alt NLP-YGG GCU 4 GCU 4 -Alt NLP-YGG Gen Ckt Brkr #1 Gen Ckt Brkr #2 Gen Ckt Brkr #3 Gen Ckt Brkr #4 Gen Drive Disc 1 Gen Drive Disc 2 Gen Drive Disc 3 Gen Drive Disc 4 Gnd Hdlg Bus Dist-P59 Gnd Hdlg Bus Dist-P86 Gnd Hdlg Bus-Dist-P414 Gnd Pwr Sns Gnd Svc Bus Dist-P6 Gnd Svcs Bus Rly Cont Inverter Pwr/Main Batt Inverter Pwr/Main Batt-Cont Inverter Pwr/TRU Inverter Pwr/TRU-Cont L Sync Bus Ltng Prot Ph A Ltng Prot Ph A Ltng Prot Ph A Ltng Prot Ph A Ltng Prot Ph B Ltng Prot Ph B Ltng prot Ph B Ltng Prot Ph B Ltng Prot Ph C Ltng Prot Ph C Ltng Prot Ph C Ltng Prot Ph C Main Batt Dist - P180 Main Batt Dist - P7 Main Batt Relay Main Batt Voltage Main AC Stby Bus Voltage Main Batt Bus/Main Batt Main Batt Bus/Main Batt-Cont Main Batt Bus/TRU Main Batt Bus/TRU-Cont Main Batt Charger Main Batt Chgr Output Main Batt Hot Bus/P6 Main Batt Hot Bus/P6-Cont


M004 B025 M005 B026 M006 B027 M007 B028

L004 L005 L006 L007

J012 E022 K002 K005

K002 A006 M010 J001 K003 K004 P018 K009 K001


BRITISH AIRWAYS


Main Batt Overheat Protection Main Batt Relay-Cont

P006-01 P006-01

G009 J007

ELECTRICAL POWER (Cont' d) R Sync Bus Split Syst Brkr Stanby Xfr Relay Stby Pwr-Capt Xfr Rly Stby Pwr-F/O Xfr Rly TRU 1 TRU 1 Bus Tie TRU 1 Voltage TRU 2 TRU 2 Bus Tie TRU 2 Voltage TRU 3 TRU 3 Bus Tie TRU 3 Voltage TRU 4 TRU 4 Bus Tie TRU 4 Voltage Util Bus 1 Cont Util Bus 2 Cont Util Bus 3 Cont Util Bus 4 Cont

A025 B027 B028 A005 A011 J013 A014 A014 F013 A023 A026 J028 A032 A028 F028 J014 F014 J029 F029

ELECTRICAL SERVICES

Issue 19

Galley DC Pwr & Cont-4 Gnd Sprt Eqpt-Outlet

P180-00 P414-00

D022 R024

ELECTRICAL SERVICES (Cont’d) P715-00 P092-00 P006-06 P006-06 P006-06 P006-05 P180-00 P180-00 P006-05 P180-00 P180-00 P006-06 P180-00 P180-00 P006-06 P180-00 P180-00 P180-00 P180-00 P180-00 P180-00

Actuator Aft Latl Guide Actuator L Aft Long Wheels Actuator R Aft Long Wheels Aft Svcs Outlets Bay 1 L PDU Bay 1 R PDU Bay 10 L PDU Bay 10 R PDU Bay 2 L PDU Bay 2 R PDU Bay 3 L PDU Bay 3 R PDU Bay 4 L PDU Bay 4 R PDU Bay 5 L PDU Bay 5 R PDU Bay 6 L PDU Bay 6 R PDU Bay 7 L PDU Bay 7 R PDU Bay 8 L PDU Bay 8 R PDU Bay 9 L PDU Bay 9 R PDU Cart Lift Cont Upper Deck Cart Lift Cont Upper Deck Cart Lift Over- Ride Cart Lift-Upper Deck-1 Cart Lift-Upper Deck-2 Chiller Cont Emergency Evacuation Galley DC Pwr & Cont-1 Galley DC Pwr & Cont-2 Galley DC Pwr & Cont-3

B747-400

P059-00 P059-00 P059-00 P084-00 P086-00 P086-00 P059-00 P059-00 P086-00 P086-00 P086-00 P086-00 P086-00 P086-00 P086-00 P086-00 P059-00 P059-00 P059-00 P059-00 P059-00 P059-00 P059-00 P059-00 P180-00 P414-00 P180-00 P414-00 P414-00 P180-00 P006-01 P180-00 P180-00 P180-00

L Long Wheel Actuator Latl Guide Aft Latl Guide Fwd Latl Guide-Actuator Long Wheels Actuator- L Side Long Wheels Actuator- R Side OVDR 5 Crew Rest-Shaver Outlet R Long Wheel Actuator Svce Out-Fwd Elec/Elex Svce Out-Main Elec/Elex Svce Out-Main Elec/Elex Svce Out-Video Equip Center Svce Outlet VAC Clnr-Door 1 Svce Outlet VAC Clnr-Door 2 Svce Outlet VAC Clnr-Door 3 Svce Outlet VAC Clnr-Door 4 Svce Outlet VAC Clnr-OVDR 5 Cr Rst Svce Outlet VAC Clnr-Door 5 Svce Outlet VAC Clnr-Upper Deck Svce-Out-Center Elec/Elex Transverse Wheel Actuator Transverse Wheel Actuator

P059-00 P086-00 P086-00 P059-00 P086-00 P086-00 P085-00 P059-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P086-00 P059-00

K024 K021 K022 K025 H016 H015 K016 K015 J017 J015 J016 K023

ENGINE EXHAUST T/R Cont Eng 1 T/R Cont Eng 2 T/R Cont Eng 3 T/R Cont Eng 4 T/R Ind Eng 1 T/R Ind Eng 2 T/R Ind Eng 3 T/R Ind Eng 4

P006-02 P006-02 P006-02 P006-02 P006-02 P006-02 P006-02 P006-02

F013 E013 D013 C013 F012 E012 D012 C012

P007-02

D017 P006-

P006-03 P007-01 P007-01 P007-02 P007-02 P007-01 P007-01 P007-02 P007-02 P006-03 P006-01 P006-01 P006-01 P006-01 P006-03 P006-03 P006-03 P006-03 P414-00 P415-00

J022 C012 C013 C014 C015 C010 C011 C016 C017 K023 E003 E004 E005 E006 L022 L023 L024 L021 A005 M035

FLYING CONTROLS

G008 F023 G019 M021 M024 D024 G008 G007 D008 G022

Aileron Trim Ctrl Col/Rud Pedal Ind 03 J023 Col/Rud Pedal Sensor Flt Cont Elec 1L-AC Flt Cont Elec 1L-DC Flt Cont Elec 1R-AC Flt Cont Elec 1R-DC Flt Cont Elec 2L-AC Flt Cont Elec 2L-DC Flt Cont Elec 2R-AC Flt Cont Elec 2R-DC L Stab Trim Position Ind LE Flap Door Cont Grp A - AC LE Flap Door Cont Grp A - DC LE Flap Door Cont Grp B - AC LE Flap Door Cont Grp B - DC LE Flap Elec Cont Grp A Drive LE Flap Elec Cont Grp A Drive LE Flap Elec Cont Grp A Drive LE Flap Elec Cont Grp B Drive LE Flap Elec Drive 1 LE Flap Elec Drive 2



BRITISH AIRWAYS


LE Flap Elec Drive 3 LE Flap Elec Drive 4 Lwr Rud Ratio AC Pwr

P415-00 P414-00 P007-02

B032 A002 B014

FLYING CONTROLS (Cont'd) Lwr Rud Ratio DC Pwr Outboard Aileron Lockout Pri TE Flaps - AC Pri TE Flaps - DC R Stab Trim Position Ind Rudder/Elev Ind Rudder/Elev Sensor Rudder Trim Cont Rudder Trim Ind Speed Brake Auto Cont Speed Brake Flt Detent Spoiler/Aileron Ind Spoiler/Aileron Sensor Stab Trim Alt Stab Trim Cont- L Stab Trim Cont- R Stab Trim Rate- L Stab Trim Rate- R Stab Trim S/O- L Stab Trom S/O- R Sys 1 Elev/Rud Vlv Sys 1 Latl Cont Vlv Sys 2 Elev/Rud Vlv Sys 2 Latl Cont Vlv Sys 3 Elev/Rud Vlv Sys 3 Latl Cont Vlv Sys 4 Elev/Rud Vlv Sys 4 Latl Cont Vlv TE Flap Elec Cont Inbd TE Flap Elec Cont Otbd TE Flap Elec Inbd TE Flap Elec Otbd Upper Rud Ratio AC Pwr Upper Rud Ratio DC Pwr Wing Gear Alt Ext - Reset

Issue 19

Fire Ext Eng 1 & 3 Blt B Fire Ext Eng 1 & 3 Blt A Eng Ext Eng 2 & 4 Blt A

P006-01 P006-01 P006-01

H001 H002 H004

P006-01 P006-01 P006-01 P180-00 P180-00 P085-00 P085-00 P414-00 P180-00 P006-01 P007-01

H003 H006 H007 F018 F003

P180-00 P006-02 P006-02 P006-01 P006-02 P006-01 P006-02 P006-01 P006-02 P006-01 P006-02 P180-00 P180-00 P180-00 P180-00 P414-00 P414-00 P414-00 P415-00 P415-00 P415-00 P415-00 P414-00 P414-00 P006-02 P006-02 P415-00 P415-00 P415-00 P180-00 P180-00 P180-00 P180-00 P414-00 P415-00 P414-00 P414-00 P006-01 P006-01 P180-00 P006-01 P006-01 P006-01

C021 F017 E017 G001 L014 G002 L015 G003 L016 G004 L017 E004 H004 E019 H019 E024 B005 R018 M029 A035 B035 G029 J005 A008 D017 C017 M014 A038 B038 E018 E002 H018 E003 D002 M032 C002 C005 D005 D006 H017 F005 F007 F006

FIRE PROTECTION (Cont’ d) P007-02 P007-02 P006-01 P006-01 P006-03 P006-03 P006-03 P007-02 P006-03 P007-01 P007-01 P006-03 P006-03 P007-02 P007-01 P007-02 P007-01 P007-02 P007-01 P007-02 P180-00 P180-00 P180-00 P180-00 P180-00 P180-00 P180-00 P180-00 P006-03 P006-03 P415-00 P415-00 P007-01 P007-01 P180-00

B015 D018 E001 E002 K024 J025 J024 D016 J019 G006 G007 J021 J020 E023 E006 E019 E008 E021 E007 E020 H008 H007 E007 E006 H023 H022 E022 E021 L020 L019 A032 M038 B012 B013 G014

P006-02 P006-01 P006-01 P006-02 P006-02 P007-02 P007-02 P007-01 P006-02 P006-02 P006-02 P006-02 P006-02 P006-02 P006-02 P006-01 P006-01 P006-01 P006-01

G013 H005 C005 H014 H015 H014 H015 F004 H010 H011 G011 G010 H012 H013 G012 C001 C002 C003 C004

FIRE PROTECTION Eng 4 Fire/Turb Ovht Det Lp B APU Fire Ext APU Fire/Bld Duct Ovht Altn Pwr Lp A APU Fire/Bld Duct Ovht Lp A APU Fire/Bld Duct Ovht Lp B Cargo Smoke Det Lwr A Cargo Smoke Det Lwr B Door 5 Crew Rest Smoke Det Eng 1 Fire/Turb Ovht Det Lp A Eng 1 Fire/Turb Ovht Det Lp B Eng 2 Fire/Turb Ovht Det Lp B Eng 2 Fire/Turb Ovht Det Lpa Eng 3 Fire/Turb Ovht Det Lp A Eng 3 Fire/Turb Ovht Det Lp B Eng 4 Fire/Turb Ovht Det Lp A Eng 1 Fire/Turb Ovht Det Alt Pwr Lp A Eng 2 Fire/Turb Ovht Det Alt Pwr Lp A Eng 3 Fire/Turb Ovht Det Alt Pwr Lp A Eng 4 Fire/Turb Ovht Det Alt Pwr Lp A

B747-400

Fire Ext Eng 2 & 4 Blt B Fire Ext-Lwr Cargo Fire Switch Unlock Lav Smoke Det-1 Lav Smoke Det-2 Smoke Det Htr-Aft Smoke Det Htr-Aft Cont Smoke Det Htr-Fwd Smoke Det Htr-Fwd Cont Wheel Well Fire Det, AC Zne F Crew Rest Smoke Det

G011 F015 C007 F005

FUEL Center Isolation Vlv Center L & Main 3 Jtsn Vlv Center R & Main 2 Jtsn Vlv Eng 1 Fuel S/O Vlv Eng 1 Fuel Xfeed Vlv Eng 2 Fuel S/O Vlv Eng 2 Fuel Xfeed Vlv Eng 3 Fuel S/O Vlv Eng 3 Fuel Xfeed Vlv Eng 4 Fuel S/O Vlv Eng 4 Fuel Xfeed Vlv Fuel Boost Pump Cont Aft 1 & Fwd 4 Fuel Boost Pump Cont Aft 2 & Fwd 3 Fuel Boost Pump Cont Fwd 1 & Aft 4 Fuel Boost Pump Cont Fwd 2 & Aft 3 Fuel Boost Pump Cont Main Aft 2 Fuel Boost Pump Main Aft 1 Fuel Boost Pump Main Aft 2 Fuel Boost Pump Main Aft 3 Fuel Boost Pump Main Aft 4 Fuel Boost Pump Main Fwd 1 Fuel Boost Pump Main Fwd 2 Fuel Boost Pump Main Fwd 3 Fuel Boost Pump Main Fwd 4 Fuel Jtsn Cont A Fuel Jtsn Cont B Fuel Overfill Ctrl Fuel Ovrd/Jtsn Pump Aft 2 Fuel Ovrd/Jtsn Pump Aft Fuel Ovrd/Jtsn Pump Cont Aft 2 & 3 Fuel Ovrd/Jtsn Pump Cont Center L Fuel Ovrd/Jtsn Pump Cont Center R Fuel Ovrd/Jtsn Pump Cont Fwd 2 & 3 Fuel Ovrd/Jtsn Pump Center L Fuel Ovrd/Jtsn Pump Center R Fuel Ovrd/Jtsn Pump Fwd 2 Fuel Ovrd/Jtsn Pump Fwd 3 Fuel Qty 1 Fuel Qty 2 Fuel Sys EICAS Intfc Cont Fuel System Mgmt Card A Fuel System Mgmt Card B Fuel System Mgmt Ch 1



BRITISH AIRWAYS


Fuel System Mgmt Ch 2 Fuel Xfr Vlv Main 1 Fuel Xfr Vlv Main 4

P006-01 P007-02 P007-02

F008 H021 H024

EIU R Elex Clock Flt Rcdr AC Flt Rcdr DC


H022 H023 F022 B002 M009 F017 M008

INSTRUMENTS (Cont'd)

P007-01 P007-01 P007-01 P007-01 P007-01 P414-00 P007-01 P007-01 P007-01 P414-00 P007-01 P007-01 P007-01 P415-00 P007-01 P007-01 P007-01 P415-00 P007-01 P007-01 P007-01 P414-00 P714-00 P714-00 P414-00 P414-00 P180-00 P180-00

F003 G003 H003 J003 G004 E025 J001 J002 J004 K037 H001 H002 J005 K038 G001 G002 J006 K039 F001 F002 J007 G023

P415-00 P180-00 P007-01 P007-01 P006-01 P007-01 P007-01

L038 J011 A003 A004 H017 F010 F009

FUEL (Cont'd) Fuel Xfr Vlv Res 2a & 3a Fuel Xfr Vlv Res 2b & 3b Fueling Lts Fueling Lts-Hot NLA-NLN Fueling Lts-Hot NLF-YGG Fueling Vlv Fueling Vlvs 2 Horizontal Stab Xfer/Jett Pump- L Horizontal Stab Xfer/Jett Pump- R HS Sump Drain Vlv Jtsn Nozzle Vlv Contl- L Jtsn Nozzle Vlv Contl- R Refuel & Xfr Stab L Refuel & Xfr Stab R Scav Pump Cont Scavenge Pump NLA-IVA

M033 D018 C018 H025 H026 H002 M002

HYDRAULICS 1-HYDIM 2-HYDIM 3-HYDIM 4-HYDIM Hyd Qty Ind Hyd Qty Ind Hyd 1 Demand Hyd 1 EDP Depress Hyd 1 EDP Sply Hyd 1 Press Ind Hyd 2 Demand Hyd 2 EDP Depress Hyd 2 EDP Sply Hyd 2 Press Ind Hyd 3 Demand Hyd 3 EDP Depress Hyd 3 EDP Sply Hyd 3 Press Ind Hyd 4 Demand Hyd 4 EDP Depress Hyd 4 EDP Sply Hyd 4 Press Ind Hyd Aux AC Pump 1 NLF-YGG Hyd Aux AC Pump 4 Hyd Pump Cont Aux 1 NLF-YGG Hyd Pump Cont Aux 4 Hydr 2 ELCU Ctrl NLA-NLN Hydr 3 ELCU Ctrl NLA-NLN

E018 F018 C005 C006

INSTRUMENTS ACMS-AC ACMS-DC Aural Warn L Speaker Aural Warn R Speaker Clock Disp EIU C EIU L

Issue 19

B747-400

L Stick Shaker Lwr EICAS MAWEA Pwr A MAWEA Pwr B ND L ND R PFD L PFD R R Stick Shaker Stby Instr Altm Vib Stick Nudger Upper EICAS

P007-02 P006-01 P415-00 P180-00

F015 H008 L036 J026

P007-01 P007-02 P007-01 P007-01 P007-01 P007-02 P007-01 P007-02 P007-02 P007-02 P007-02 P007-01

D005 F014 A001 B001 F012 F017 F013 F018 D019 B026 D020 F008

P006-04 P006-04 P006-04 P006-04 P414-00 P414-00 P180-00 P180-00

C033 C034 D032 D033 L022 M032 H015 E016 P414-

P414-00 P415-00 P415-00 P414-00 P006-02 P006-02 P006-02 P006-02 P006-04 P006-04 P006-04 P006-04 P006-03 P006-03 P006-03 P006-03 P415-00 P006-04 P006-04 P180-00 P180-00 P006-06 P006-05 P006-04 P006-04 P006-04 P006-04 P180-00 P007-01 P007-02 P006-06

C013 J035 F037 L010 J010 J011 J012 J013 D030 D031 D034 D035 H019 H021 H023 H025 L033 D028 D029 H026 H012 B034 B017 E029 E028 E031 E030 H025 E002 E026 B032

ICE & RAIN PROTECTION AOA Heat L AOA Heat R Aux Pitot Probe Heat- L/H Aux Pitot Probe Heat- R/H Drain Mast Htr Air-Fwd Drain Mast Htrs Gnd Mode Eng Auto Anti-Ice Cont- L Eng Auto Anti-Ice Cont- R HPC - Htr - Eng 1 00 G010 HPC - Htr - Eng 2 HPC - Htr - Eng 3 HPC - Htr - Eng 4 L Ice Detector NAC Anti-Ice,Eng 1 NAC Anti-Ice,Eng 2 NAC Anti-Ice,Eng 3 NAC Anti-Ice,Eng 4 Pitot Probe Heat- L/H Pitot Probe Heat- R/H Probe Heat Ind- L/H Probe Heat Ind-R/H Probe Heat, Eng 1 Probe Heat, Eng 2 Probe Heat, Eng 3 Probe Heat, Eng 4 R Ice Detector TAT Probe Heat- L/H TAT Probe Heat- R/H Window Heat Cont 1 L Window Heat Cont 1 R Window Heat 1L Window Heat 1R Window Heat 2L & 3R Ind Window Heat 2L& 3R Pwr Window Heat 2R & 3L Ind Window Heat 2R & 3L Pwr Windshield Air Windshield Rain Repelent Windshield Washer Windshield Washer Pump



BRITISH AIRWAYS


Windshield Wiper L Windshield Wiper R Wing Anti-Ice Cont Wing Thermal Anti-Ice Vlv

P007-01 P007-02 P006-01 P006-01

E001 E025 C009 C008

LANDING GEAR Antiskid 1-3 Antiskid 10-12 Antiskid 13-15 Antiskid 14-16 Antiskid 2-4 Antiskid 5-7 Antiskid 6-8 Antiskid 9-12 Autobrake Body Gear Steer Arm AC Body Gear Steer Arm DC Brake Press Ind Brake Cont Ind/Test 1 Brake Cont Ind/Test 2 Brake Temp Ind Groundsafety Relay L Body Altn Gear Ext L Wing Altn Gear Ext Landing Gear Prim Display & Cont Landing Gear Lever Lock Landing Gear Altn Display & Cont Nose Altn Gear Ext Nose Gear Stearing Alt Nose Gear Stearing Pri Nose/Body Gear Alt Ext - Reset Park Brake PSEU Sect 1 PSEU Sect 2 R Body Altn Gear Ext R Wing Altn Gear Ext Tire Pressure Ind Sys Tire Pressure Ind System Torque Lim 1-5-9-13 Torque Lim 2-6-10-14 Torque Lim 3-7-11-15 Torque Lim 4-8-12-16

P180-00 P180-00 P180-00 P180-00 P180-00 P180-00 P180-00 P180-00 P180-00 P007-02 P007-02 P006-03 P180-00 P180-00 P180-00 P007-01 P006-04 P006-04 P007-02 P007-02 P007-02 P006-04 P007-02 P007-02 P180-00 P006-02 P007-02 P007-02 P006-04 P006-04 P414-00 P180-00 P180-00 P180-00 P180-00 P180-00

J007 J023 F008 J008 F007 J022 F022 F023 J025 G023 G024 D023 F025 F010 J010 H008 C031 C029 F022 F024 F023 C028 G026 G025 D025 L018 F025 F026 C032 C030 E023 F026 J009 F009 J024 F024

LIGHTS 28VAC Test Recpt Accent Lts Auto Zne A Accent Lts Ctrl Zne A Aft Cargo Compt Lts Aft Cargo Lts Sec Aft Cargo Lts Sec Aft Lts Air Cond Comp & Wheel Well Lts-L Air Cond Comp & Wheel Well Lts-R APU & Tail Cone Lts Cabin Services-Upper Deck Cabin Services-Zne E Cabin Services-Znes A & B Cabin Services-Znes C & D Capt Ind & Dig Disp Lts Capt Ind Lts

Issue 19


G016 G006

C023 C024 A011 A010 B011 B010 L005 L004

B747-400

Capt Panel Lts Capt PVD Dimmer-(Secondary) Charging Emer Lts Fwd Charging Emer Lts-Aft Coat Closet Lt-Aft Control Stand

P006-03 S282 P007-02 P007-02 P084-00 P006-03

E019

Center Fuselage Equip Center Lts P414-00 Dome Lts P006-03 Door 1 Thrshld & Att Work Lts P414-00 Door 2 Direct Clng Lts P414-00 Door 2&3 Thrshld & Att Work Lts P414-00 Door 4&5 Thrshld & Att Work Lts P085-00 Door 5 Direct Clng & Crossover Lts P085-00 E/E Equip Panel Lts P414-00 F/O PVD Dimmer (Secondary) S282 F/O Ind & Dig Disp Lts P006-03 F/O Ind Lts P006-03 F/O Panel Lts P006-03 Flt Deck Access Lts P414-00 Flt Deck Dome Lts P006-01 Fuelling Panel Lts NLU-YGG P180-00 Fuelling Rcpt Lts NLU-YGG P180-00 Fwd Cargo Lts- R P054-00 Fwd Cargo Compt Lts P414-00 Fwd Cargo Lts L P054-00 Landing Lt-Inbd- L 00 L003 Galley Area Lts P414-00 Galley Work Lts P414-00 Glareshield Floor Lts P006-03 Glareshiled Panel Lts P006-03 In Seat Reading Lts Upper Deck (Inop) P414-00 In Seat Reading Lts Zne B (Inop) P414-00 In Seat Reading Lts Zne C (Inop) P414-00 Lav Ceiling Lts-Fwd P414-00 Lav Lock Door Ind P180-00 Landing Lt-Inbd- R P414-00 Landing Lt-Outbd- L P415-00 Landing Lt-Outbd- R P415-00 Logo Lts L P084-00 Logo Lts R P084-00 Main & Fwd Eqpt Center Lts P414-00 Map & Utility Lts P006-03 Nose Wheel Well Lts P414-00 Obs Panel Lts P006-03 Ovdr 5 Crew Rest Lts P084-00 Ovdr 5 Crew Rest Reading Lts IVF-IVZ P084-00 Overstair Lts P414-00 Ovhd & P7 Panel Lts NLA-NLX P006-03 Ovhd Panel Lts P006-03 Ovhd Panel Lts 2 NLY-IVZ P006-03 Ovhd & P7 Panel Lts P006-03 P5 PB SW Lts (T38) NLA-NLX P006-03 Pilots Main Panel Flood Lts P006-03 Pilots Misc Ind Lts 1 P006-03 Pilots Misc Ind Lts 2 P006-03 L Wing Nav Lts P006-04 R Wing Nav Lts P006-04 RCDU Panel/Flt Deck Step Ltg P415-00

G020 F024 G017 L016 L015

G014 G015 E022

LIGHTS (Cont'd)


G021 F027 F026 E023 F021 L002 C025 C026 C022 P414H025 J020 E027 E021 F012 F013 E013 J018 F019 L002 L031 L032

G019 F023 F020 E025

L019 D019 E020 E024 E024 D019 E026 F019 F020 L028 L029 K032


BRITISH AIRWAYS Reading Reading Reading Reading Reading Reading Reading


Lts Upper Deck Lts Zne A&B Center Lts Zne A&B L Lts Zne A&B R Lts Zne C&D Center Lts Zne C &D L Lts Zne C&D R

P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00

H002 H004 H003 F010 E009 H006 F011

P414-00 P414-00 P414-00 P006-04 P414-00 P414-00 P414-00 P414-00 P414-00 P006-01 P006-01 S280 S280 S280 S337 S280 S280 S280 S280 S335 S335 S335 S335 S335 S335 S280 S280 S280 S280 S280 P006-04 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P006-04 P006-04 P006-03 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00 P414-00

E010 H005 E011 L031 L020 M030 L021 M031 E020 L001 L003 R008 R008 L008 R005 L008 L008 L008 R008 L004 L004 L004 L004 R004 R004 R008 R008 L008 L008 R008 L030 H024 G018 H022 L017 L018 G022 L032 L033 F022 G015 H017 J021 H018 J022 H021 J025 H020 H019 J023 J024

LIGHTS (Cont'd) Reading Lts Zne E Center Reading Lts Zne E L Reading Lts Zne E R Red Anti-Collision Lts Runway Turn Off Lt L & Cont Runway Turn Off Lt- L Runway Turn Off Lt- R Runway Turn Off Lt- R Svce Panel Snsr Foul Lts NLO-NLT Stdby Inst-F/D Lts Storm Lts T102 Secondary T102 Secondary T137 Secondary T143 Secondary T144 Secondary T144 Secondary T1735 Secondary T1736 Secondary T38 Secondary T38 Secondary T40 Secondary T40 Secondary T44 Secondary T44 Secondary T77 Secondary T77 Secondary T951 Secondary T951 Secondary T961 Secondary Tail Nav Lts Tread Lts-Upper Deck Upper Deck Aux Lts Upper Deck Ceiling Lts Upper Deck Window Reveal Lts Upper Deck Direct Clng Lts Video Equipt Lts White Anti-Collision Lts Wing Illum Lts Work Table Lts Zne A Accent Ltg Zne A Ceiling Lts Zne A Wash Lts Zne B Ceiling Lts Zne B Wash Lts Zne E Ceiling Lts Zne E Wash Lts Znes C&D Clng Lts L Znes C&D Clng Lts R Znes C&D L Wash Lts Znes C&D R Wash Lts

Issue 19

B747-400

NAVIGATION A/T Servo Exc AOA Altn L AOA AltnR AOA L AOA R ACARS AC- R

P007-02 NLS-NLS P007-01 NLS-IVZ P007-02 NLS-IVZ P007-01 NLS-IVZ P007-02 NLF-NLG, NLI-NLN P007-02

C025 A013 A017 A012 A016 G020

NAVIGATION (Cont'd ) ACARS AC- R (Inop) P007-02 NLA-NLE, NLH, NLO-IVD ADC C AOA NLA-NLR P007-02 ADC C Baro P007-02 ADC C P/S Xfr Vlv IVB-IVZ P007-02 ADC C Pitot Xfr Vlv NLA-IVA P007-02 ADC C Pwr NLA-NLR P007-02 ADC C Pwr NLS-IVZ P007-02 ADC C Static Xfr Vlv NLA-IVA P007-02 ADC L AOA NLA-NLR P007-01 ADC L Baro NLA-NLR P007-01 ADC L Baro NLS-IVZ P007-01 ADC L Pwr NLS-IVZ P007-01 ADC L Pwr NLA-NLR P007-01 ADC R AOA P007-02 ADC R Baro NLA-NLR P007-02 ADC R Baro NLS-IVZ P007-02 ADC R Pwr P007-02 ADC Source Sel Capt P007-02 ADC Source Sel F/O P007-02 ADF L P007-01 ADF R P007-02 ATC Ant Switch P007-02 ATC- L P007-01 ATC- R P007-02 C IRS Disconnect P006-04 MMR-C P007-01 DME L P007-01 DME R P007-02 EFIS Cont L P007-01 EFIS Cont R P007-02 FMCS Data Base P006-04 FMCS A/T Servo L P007-01 FMCS A/T Servo R P007-02 FMCS CDU C P007-01 FMCS CDU L P007-01 FMCS CDU R P007-02 FMCS FMC L P007-01 FMCS FMC R P007-02 FMCS Mstr SW P007-01 Gnd Prox Warn P007-01 NLV-IVZ P007-01 GPS L (Inop) GPS R (Inop) NLV-IVZ P007-02 ILS Ant SW C P007-02 ILS Ant SW L P007-02 ILS Ant SW R P007-02 ILS/MLS SW, L (Inop) P007-01 ILS/MLS SW, R (Inop) P007-01 ILS/MLS SW, C (Inop) P007-01 IRS AC- L P006-01 IRS AC- R P006-01


G020 J015 J016 J017 J017 J014 J015 J018 A012 A013 A011 A011 A010 A015 A016 A015 A014 J019 J020 B009 B020 B023 B010 B022 E032 B006 B008 B019 F011 F016 L035 C004 C026 C003 C002 C024 C001 C023 C005 D009 C006 C022 D023 D022 D024 G011 G013 G012 D007 D009


BRITISH AIRWAYS


IRS AC-Center IRS DC- L IRS DC- R IRS DC-Center IRS Gnd Svce Logic IRS On Batt MMR-L Mkr VOR L

P006-01 P006-01 P006-01 P006-01 P414-00 P180-00 P007-01 P007-01

D008 E007 E009 E008 N024 M003 A006 A009

MLS, C (Inop) MLS, L (Inop) MLS, R (Inop) Nav Radio RMI PVD MMR-R Radio Altm C Radio Altm L Radio Altm R Stby Instr Att Ind Stby Instr ILS Ind TCAS VOR R Wxr L Ind Wxr L R/T Wxr R Ind Wxr R R/T

P007-01 P007-01 P007-02 P007-01 P007-01 P007-02 P007-01 P007-01 P007-02 P007-02 P007-02 P007-01 P007-02 P007-01 P007-01 P007-02 P007-02

B007 A007 B018 A008 D011 B017 B004 B003 C021 B025 B024 A005 B021 C008 C007 C020 C019

TERR DSPL

P007-01

D006

P007-01 P007-01

D003 D004

P415-00 P414-00 P414-00

P016 M016 G013

NAVIGATION (Cont 'd)

PASSENGER SEATS Seat Pwr MCU 1 Seat Pwr MCU 2 First Seat Pwr MCU 3

PNEUMATIC Air Suppl y Flow Ind Air Supply Cont 1 Air Supply Cont 2 Air Supply Cont 3 Air Supply Cont 4 Iso Vlv Air Supply Pwr- L Iso Vlv Air Supply Pwr- R

Lav Wst-Gnd Pwr- L Blo&Aft Tank FlushP414-00 NLO-YGG Lav Wst-Gnd Pwr- L Fwd Tank Flush P414-00 NLO-YGG Lav Wst-Gnd Pwr- R Blo/Aft Tank FlushP414-00 NLO-YGG Lav Wst-Gnd Pwr- R Fwd Tank Flush P414-00 NLO-YGG

B017 B015 B018 B016

WATER/WASTE (Cont 'd)

OXYGEN Oxy Reset Pwr Oxy Vlv & Ind

B747-400

P415-00 P006-04 P006-04 P006-04 P006-04 P006-03 P006-03

B030 H032 H033 H034 H035 H020 H024

P414-00 P085-00

D008

P414-00 P414-00 P414-00 P414-00 P414-00 P085-00 P085-00 P084-00

C021 L024 L023 G008 L025

Lav Water Htr-Ec1&Ec2 NLA-IVE P085-00 Lav Water Htr-Ec1&Ec2 (Inop) IVF-IVZ P085-00 Lav Water Htr-Fc1 & Fc2 NLA-IVE P085-00 Lav Water Htr-Fc1 & Fc (Inop) IVF-IVZ P085-00 Lav Water Htr-Fc3 & Fc4 P085-00 Lav Water Htr-Fc3 & Fc4 (Inop) P085-00 Lav Water Htr-Fc5 & Fc6 (Inop) P085-00 Lav Water Htr-FC7&Fc8 NLA-IVE P085-00 Lav Water Htr-Fc7&Fc8 (Inop) IVF-IVZ P085-00 Lav Water Htr-Upper Deck-4u P415-00 Lav Water Htr-Upper Deck-6u P415-00 Lav Water Htr-Upper Deck-6u (Inop) P415-00 Lav Water Htr-Upper Deck-Aft P415-00 Lav Water Htr-Zn C- L Sidewall P414-00 Lav Water Htr-Zne A & B Door 1L P414-00 Lav Water Htr-Zne A & B Door 1R (Inop)P415-00 Lav Water Htr-Zne B Door 2 Rt P415-00 Lav Water Htr-Zne B Door 2 Lft P414-00 Lav Water Htr-Zne C & D Center P414-00 Lav Water Htr-Zne D- Lft Sidewall P414-00 Lav Water Htr-Zne D- Rt Sidewall P415-00 Lav Water Htr-Zne F Vanity NLA-IVE P085-00 Lav Water Htr-Zne-C- Rt Sidewall P415-00 Potable Water Sys P180-00 R Wst Tank Htrs P084-00 Rt Aft Wst Tank Flush & Blwr Cntrl P085-00 Rt Fwd Wst Tank Flush Cntrl P085-00 Vacuum Blwr L P084-00 Vacuum Blwr R P084-00 Wst & Water Line Htrs-Aft P414-00 Wst & Water Line Htrs-Aft P414-00 Wst & Water Line Htrs-Fwd P414-00 Wst & Water Line Htrs-Fwd P414-00 Wst & Water Line Htrs-Mid P414-00 Wst & Water Line Htrs-Main Pwr P414-00 Wst & Water Line Htrs-Main Pwr P414-00 Water Line Htrs-Tank P414-00 Water Sys Air Compressor P414-00

H028 H027 H027 F009 E008 E007 E029 F034 F008 H007 F007 F036 F033 D019

M036 M037 M034 M035 M038 D005 A024 M039 R021

WATER/WASTE Aft Water Coolers R Aft Waste Tank Flush & Blwr Cont NLA-NLE Drain Mast Htrs-Gnd Svc Mode Drain Mast Htr-Air-Aft Drain Mast Htr-Air-Center Fwd Water Coolers Gasket & Tank Drain Htrs L Aft Wst Tank Flush & Blwr Cntrl L Fwd Wst Tank Flush Cntrl L Wst Tank Htrs

Issue 19



747

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