(2) De-energize the aircraft electrical circuits
TASK 35-10-00-810-808
Oxygen Cylinder Valve Closing not Possible
1. Possible Causes
_______________
- CYLINDER-OXYGEN STORAGE (5750HM)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 35-11-41-000-001 Removal of the Crew Oxygen-Storage Cylinder (5750HM) AMM 35-11-41-400-001 Installation of the Crew Oxygen-Storage Cylinder (5750HM)
3. Fault Confirmation
__________________
A. Test
Not applicable, the fault is evident.
4. Fault Isolation
_______________
A. If the test confirms the fault:
- replace the CYLINDER-OXYGEN STORAGE (5750HM) (Ref. AMM TASK 35-11-41-000-001) (Ref. AMM TASK 35-11-41-400-001).
TASK 35-10-00-810-809
OXY ON flag on the Mask Stowage Box Inoperative
1. Possible Causes
_______________
- STOWAGE BOX-OXY MASK, CAPT (10RN1)
- STOWAGE BOX-OXY MASK, F/O (10RN2)
- STOWAGE BOX-OXY MASK, 3RD OCCPNT (10RN3)
- BOX ASSY-STOWAGE, 4TH OCCPNT (5774HM)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power AMM 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power
AMM 35-12-41-000-001 Removal of the Oxygen-Mask Stowage-Box
AMM 35-12-41-400-001 Installation of the Oxygen-Mask Stowage-Box
3. Fault Confirmation
__________________
A. Job Set Up
(1) Aircraft Maintenance Configuration
(a) Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).
(b) On the panel 21VU push the OXYGEN/CREW SUPPLY pushbutton switch (the OFF legend goes off).
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU OXYGEN/CREW/OXY/SPLY 1HT HA01
C. Test
R (1) Remove the oxygen mask. R
(2) Make sure that the OXY ON flag on the mask stowage box is inoperative.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞35-10-00∞∞∞∞∞∞∞∞∞∞Page 215
Aug 01/04 CES
4. Fault Isolation
_______________
A. If the OXY ON flag:
(1) On the Captain mask stowage box is inoperative with the mask out of the box:
- replace the STOWAGE BOX-OXY MASK, CAPT (10RN1) (Ref. AMM TASK 35-12-41-000-001) and (Ref. AMM TASK 35-12-41-400-001).
(2) On the First Officer mask stowage box is inoperative with the mask out of the box:
- replace the STOWAGE BOX-OXY MASK, F/O (10RN2) (Ref. AMM TASK 35-12-41-000-001) and (Ref. AMM TASK 35-12-41-400-001).
(3) On the Third Occupant mask stowage box is inoperative with the mask out of the box:
- replace the STOWAGE BOX-OXY MASK, 3RD OCCPNT (10RN3) (Ref. AMM TASK 35-12-41-000-001) and (Ref. AMM TASK 35-12-41-400-001).
(4) On the Fourth Occupant mask stowage box is inoperative with the mask out of the box:
- replace the BOX ASSY-STOWAGE, 4TH OCCPNT (5774HM) (Ref. AMM TASK 35-12-41-000-001) and (Ref. AMM TASK 35-12-41-400-001).
B. Test
R (1) Remove the oxygen mask. R
(2) Make sure that the OXY ON flag on the mask stowage box is shown.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
(1) On the panel 21VU, release the OXYGEN/CREW SUPPLY pushbutton switch (the OFF legend comes on).
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
TASK 35-10-00-810-810
No Oxygen at the Full-Face/Quick-Donning Oxygen-Mask
1. Possible Causes
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 氧氣 OXYGEN(13)
