TASK 35-23-00-810-806
PAX Announcement Activation Fault
1. Possible Causes_______________
- RELAY-PASS INFO (19WR) - wiring
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM AMM AMM ASM ASM 23-32-00-700-001 35-23-00-710-001 35-23-00-710-005 23-32/0135-23/01 Test of the Prerecorded Announcement Operation of the Prerecorded Announcement and Boarding Music (PRAM) ReproducerOperational Check of Manual Mask Release Operational Check of Manual Mask Release
3. Fault Confirmation__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. Do the operational test of the manual mask release (Ref. AMM TASK 35-23-00-710-001).
R **ON A/C 401-499,
R R A. Do the operational test of the manual mask release (Ref. AMM TASK 35-23-00-710-005).
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. If the test confirms the fault:
- Do a check of the RELAY-PASS INFO (19WR) and replace it if necessary (Ref. ASM 35-23/01).
(1) If the fault continues:
(a) Do a check and repair the wiring if necessary between:
- RELAY (19WR) connector A/X and CB (1WR)
- RELAY (19WR) connector A/Z and GND
- RELAY (19WR) connector A/2 and REPRODUCER (10RX) connector AB/A11
- RELAY (19WR) connector A/A and GND, (Ref. ASM 35-23/01) and (Ref. ASM 23-32/01).
(2) If the fault continues:
- Do the test of the prerecorded announcement operation of the prerecorded announcement and boarding music (PRAM) reproducer (Ref. AMM TASK 23-32-00-700-001).
(a) If the test gives a different maintenance message:
- Do the trouble shooting procedure related to the maintenance message.
R **ON A/C 401-499,
R A. If the test confirms the fault:
R - Do a check of the RELAY-PASS INFO (19WR) and replace it if necessary
R (Ref. ASM 35-23/01).
R (1) If the fault continues:
R (a) Do a check and repair the wiring if necessary between:
R - RELAY (19WR) connector A pin X and RESET OFF RELAY (934WR) pin
R X1
R - RELAY (19WR) connector A pin X and CB (900WR)
R - RELAY (19WR) connector A pin Z and ALT SW (16WR) connector A
R pin B
R - RELAY (19WR) connector A pin Z and OPEN RELAY 1 (930WR)
R connector A pin D2
R - RELAY (19WR) connector A pin Z and OPEN RELAY 2 (931WR)
R connector A pin D2
R - RELAY (19WR) connector A pin 2 and REPRODUCER (10RX) connector
R AB pin 11A
「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 ∞∞35-23-00∞∞∞∞∞∞∞∞∞∞Page 216
Aug 01/05 CES
R - RELAY (19WR) connector A pin A and GND,
R (Ref. ASM 35-23/01) and (Ref. ASM 23-32/01).
R (2) If the fault continues:
R - Do the test of the prerecorded announcement operation of the
R prerecorded announcement and boarding music (PRAM) reproducer (Ref.
R AMM TASK 23-32-00-700-001).
R (a) If the test gives a different maintenance message:
R - Do the trouble shooting procedure related to the maintenance
R message.
R **ON A/C ALL
B. Do the test as given in the Para. 3.A.
5. Close-up________
A. Put the aircraft back to its initial configuration.
TASK 35-23-00-810-807
Emergency Oxygen Container Fault
1. Possible Causes_______________
- OXYGEN BOX - wiring
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM AMM AMM AMM ASM ASM ASM 35-21-41-000-001 35-21-41-400-001 35-23-00-710-001 35-23-00-710-005 35-23/0135-23/0235-23/02 Removal of the Emergency Oxygen ContainersInstallation of the Emergency Oxygen ContainersOperational Check of Manual Mask Release Operational Check of Manual Mask Release
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