- replace the DIR-CIDS, 1 (101RH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001).
(2) If the fault continues:
- replace the DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 301-399, 401-499, ∞∞26-23-00∞∞∞∞∞∞∞∞∞∞Page 209
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(3) If the fault continues:
- do a check and repair the wiring between the: BOTTLE 1 (4005WX) connector A/B and CIDS DIR 1 (101RH) connector AA/4C, BOTTLE 1 (4005WX) connector A/B and CIDS DIR 2 (102RH) connector AA/4C, BOTTLE 1 (4005WX) connector A/A and GND (Ref. ASM 26-23/01).
(4) If the fault continues:
- do a check of the P/B switch DISCH (3WX) and replace it if necessary (Ref. ASM 26-23/01).
C. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
Fire-Extinguisher Bottle 1 Low Pressure
1. Possible Causes
_______________
- BOTTLE-FIRE EXTING (4005WX)
- DIR-CIDS, 1 (101RH)
- DIR-CIDS, 2 (102RH)
- P/B switch CARGO SMOKE/TEST (13WH)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-73-34-000-001 Removal of the CIDS Director (101RH,102RH)
AMM 23-73-34-400-001 Installation of the CIDS Director (101RH,102RH)
AMM 26-23-41-000-004 Removal of the Cargo Fire-Extinguisher Bottle
(4005WX) AMM 26-23-41-400-004 Installation of the Cargo Fire-Extinguisher Bottle (4005WX) ASM 26-23/01
3. Fault Confirmation
__________________
A. Test.
(1) Open the circuit breakers 14WH, 15WH, 17WH and 18WH, wait for approx. 10 s and close again.
4. Fault Isolation
_______________
A. If the test gives a different maintenance message:
- Do the trouble shooting procedure related to the maintenance message.
B. If the test gives the maintenance message CRG FIRE BTL 1 LO PR:
- replace the BOTTLE-FIRE EXTING (4005WX) (Ref. AMM TASK 26-23-41-000-004) and (Ref. AMM TASK 26-23-41-400-004).
(1) If the fault continues:
- do a check of the P/B switch CARGO SMOKE/TEST (13WH) and replace it if necessary (Ref. ASM 26-23/01).
(2) If the fault continues:
- replace the DIR-CIDS, 1 (101RH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 301-399, 401-499, ∞∞26-23-00∞∞∞∞∞∞∞∞∞∞Page 211
Aug 01/05 CES
(3) If the fault continues:
- replace the DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001).
(4) If the fault continues:
- do a check and repair the wiring between the: BOTTLE 1 (4005WX) connector B/C and switch (13WH) pin 1, switch (13WH) pin 2 and CIDS DIR 1 (101RH) connector AA/4F, switch (13WH) pin 2 and CIDS DIR 2 (102RH) connector AA/4F, BOTTLE 1 (4005WX) connector B/A and GND (Ref. ASM 26-23/01).
C. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
CARGO COMPARTMENT FIRE EXTINGUISHING - TASK SUPPORTING DATA
___________________________________________________________
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 004-049, 051-099, 101-149, 151-199, ∞∞26-23-00∞∞∞∞∞∞∞∞∞∞Page 301
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Cargo Compartment Fire Extinguishing - Block Diagram
Figure 301
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 004-049, 051-099, 101-149, 151-199, ∞∞26-23-00∞∞∞∞∞∞∞∞∞∞Page 302
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