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3. Job Set-up__________
Subtask 78-31-00-860-055
A. On the fuel control panel 40VU, make sure that:
WARNING : MAKE SURE THAT THE PUMPS CAN NOT OPERATE AUTOMATICALLY. THIS IS
_______ TO PREVENT INJURY TO PERSONS WHEN YOU ENERGIZE THE AIRCRAFT ELECTRICAL CIRCUITS.
(1) The OFF legend of the HYD/BLUE/ELEC PUMP pushbutton switch is on.
(2) The ON legend of the HYD/YELLOW/ELEC PUMP pushbutton switch is off.
Subtask 78-31-00-861-051
B. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 78-31-00-865-051
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ANTI ICE/PROBES/AOA/1 4DA1 D04 49VU ANTI ICE/PROBES/PHC/1 2DA1 D03 49VU ANTI ICE/PROBES/PITOT/1 3DA1 D02 122VU ANTI ICE/WINDOWS/R 4DG2 W14 122VU ANTI ICE/WINDOWS/L 4DG1 X14 122VU ANTI ICE/PROBES/PHC/3 2DA3 Y16 122VU ANTI ICE/PROBES/2/TAT 1DA2 Y15 122VU ANTI ICE/PROBES/2/PITOT 3DA2 Y14 122VU ANTI ICE/PROBES/2/AOA 4DA2 Y13 122VU ANTI ICE/PROBES/2/PHC 2DA2 Y12 122VU ANTI ICE/PROBES/2/STATIC 5DA2 Y11 122VU ANTI ICE/PROBES/3/PITOT 3DA3 Z16 122VU ANTI ICE/PROBES/3/AOA 4DA3 Z15 122VU ANTI ICE/PROBES/3/STATIC 5DA3 Z14 122VU ANTI ICE/PROBES/1/STATIC 5DA1 Z13 122VU ANTI ICE/PROBES/1/TAT 1DA1 Z12 123VU ANTI ICE/L/WHSLD 1DG1 AF10 123VU ANTI ICE/R/WHSLD 1DG2 AF03
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D. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ENGINE/1 AND 2/IGN/SYS A 1JH A03 49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 21CE1 B08 121VU HYDRAULIC/SOL VALVES/G/Y/B/LEAK/TST 1881GP N35
FOR 1000EM1 49VU ENGINE/1/FADEC A/AND EIU 1 2KS1 A04 121VU ENGINE/IGN/ENG1/SYS B 3JH1 P41 121VU ENGINE/IGN/ENG1/SYS A BAT 2JH1 P39 121VU ENGINE/ENG1/FADEC B/AND EIU 1 4KS1 R41
FOR 1000EM2 49VU ENGINE/2/FADEC A/AND EIU 2 2KS2 A05 121VU ENGINE/IGN/ENG2/SYS B 3JH2 P42 121VU ENGINE/IGN/ENG2/SYS A BAT 2JH2 P40 121VU ENGINE/ENG2/FADEC B 4KS2 Q40
Subtask 78-31-00-860-056
E. Aircraft Maintenance Configuration
(1) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off (the pushbutton switch is pushed in).
(2) Do the EIS start procedure (ECAM display units only). (Ref. TASK 31-60-00-860-001).
Subtask 78-31-00-010-050
F. Open the fan cowl doors: (Ref. TASK 71-13-00-010-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
Subtask 78-31-00-020-050
G. On the accessory gearbox of the engine 1(2):
(1) Disconnect the two connectors (channel A and channel B) from the N2 speed sensor.
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H. Install a Low Frequency Generator:
WARNING : MAKE SURE THAT THE LOW FREQUENCY GENERATOR AND ITS WIRING ARE
_______ NOT IN THE DEPLOYMENT RANGE OF THE THRUST REVERSERS.
(1) Connect a low frequency generator, (sinusoidal waveform, output voltage 10/15 volts) across the terminals 2(+) and 1(-).
4. Procedure
_________
Subtask 78-31-00-710-051
A. Do this test:
WARNING : MAKE SURE THAT THE TRAVEL RANGE OF THE THRUST REVERSER IS CLEAR
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本文鏈接地址：A320飛機維護手冊 AMM EXHAUST 1(36)
