-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Refer to the MMEL TASK: 28-21-01
Main Fuel Pump System
Wing tank pump
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 31-32-00-860-012 Procedure to Get Access to the SYSTEM REPORT/TEST/ENG Page
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3. Job Set-up
__________
Subtask 28-21-00-941-079
A. Safety Precautions R R Put the safety barriers in position.
Subtask 28-21-00-860-086
B. Aircraft Maintenance Configuration WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED
_______ BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
(1) Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 28-21-00-865-063
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ENGINE/2/FADEC A/AND EIU 2 2KS2 A05
49VU ENGINE/1/FADEC A/AND EIU 1 2KS1 A04 121VU ENGINE/ENG2/FADEC B 4KS2 Q40 121VU ENGINE/ENG1/FADEC B/AND EIU 1 4KS1 R41
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4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 28-21-00-040-050
A. Check Operation of the Recirculation System When Main Fuel Pump 2 does not Operate
(1) Do this test:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
On the MCDU, get access to the ENG page (Ref. TASK 31-32-00-860-012).
2.
On the panel 50VU, make sure that the ENG/FADEC GND PWR/1 pushbutton switch (P/BSW) is released out.
3.
On the MCDU:
-
push in the key adjacent to the FADEC 1A indication
-
push in the key adjacent to the FADEC TEST indication
-
push in the key adjacent to the PUSH BUTTON TO START TEST> indication.
NOTE : The tests that follow are
____ usually done without an air pressure supply to the engine starter motor (non-engine motor test). If air pressure is supplied, the engine fan blades will turn during
On the panel 50VU, the ENG/FADEC GNDPWR/1 P/BSW ON light is on.
-
the ENGINE 1 MAIN MENU is shown
-
the FADEC TEST ENGINE 1 CHANNEL Apage is shown
-this indication is shown:PUT THE MODE SELECTORSWITCH TO <NORM> PLACE THE MASTER LEVER SWITCH TO <ON>
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
the tests. You must obey the applicable safety precautions.
4. On the panel 115VU:
-make sure that the MODE switch (6KS) is in the NORM (center) position
-put the MASTER 1 switch to the ON position.
5. On the MCDU:
-push in the key adjacent to the DISPLAY NON-MONITORING TEST RESULTS indication
-make sure that the indication FRV, J7 ECU is not shown
-push in the key adjacent to the RETURN indication.
6.
On the panel 115VU, put the MASTER 1 switch to the OFF position.
7.
On the MCDU:
-push in the key adjacent to the RETURN indication until the SYSTEM REPORT/TEST ENG page is shown -this indication is shown:
***** WARNING *****
***** TEST ACTIVE *****
-when the test has stopped this indication is shown: A NON-MONITORING TEST WAS PERFORMED DUE TO INSUFFICIENT STARTER AIR PRESSURE OR DUE TO A STARTER AIR VALVE FAILURE 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM FUEL 燃油2(108)
