(b) On the MCDU:
1_ Do the Ground Scanning and read out the last Leg Report of the
CIDS-SDF2
2_ Read the first Leg Reports.
3_ Do a check of the LRU identification page.
4_ Do a check of the trouble shooting data.
5_ If the reports show a failure of the smoke board 2 of the
DIR-CIDS, 2 (102RH):
- Replace the DIR-CIDS, 2 (102RH).
(2) If the test gives the maintenance message CIDS(101RH)-SDF1 and CIDS(102RH)-SDF2
- Replace the DIR-CIDS, 1 (101RH) and DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001)
(3) If the test gives the maintenance message: CIDS(102RH)-SDF2 BUS / CIDS(101RH)-SDF1 associated with FWC1: NO DATA FROM CIDS-SDF1 and / or FWC2: NO DATA FROM CIDS-SDF1
- Do a check and repair the wiring between the circuit breakers 15WH and 17WH and the CIDS Director 1 (101RH) AC/9 and AC/10 (Ref. ASM 26-16/02).
- Do a check and repair the wiring between the circuit breakers 14WH and 18WH and the CIDS Director 2 (102RH) AC/9 and AC/10.
C. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
Lavatory Smoke Detection Failed
1. Possible Causes
_______________
- DIR-CIDS, 1 (101RH)
- DIR-CIDS, 2 (102RH)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-73-00-740-010 Interface and Power-Up Test of the Cabin
Intercommunication Data System (CIDS) via the CFDS 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) ASM 23-73/01
3. Fault Confirmation
__________________
A. Test
(1) Do the CIDS Interface and Power-Up Test via the CFDS (Ref. AMM TASK 23-73-00-740-010)
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 CIDS(102RH)-SDF2 BUS / CIDS(101RH-SDF1:
- replace the DIR-CIDS, 1 (101RH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001)
(1) 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)
- do a check and repair the wiring between the CIDS-SDF1 (AA15C and AA15H) and CIDS-SDF2 (AA11J and AA11K) (Ref. ASM 23-73/01).
C. Do the test as given in the Para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「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, ∞∞26-17-00∞∞∞∞∞∞∞∞∞∞Page 238
Aug 01/05 CES
LAVATORY SMOKE DETECTION - TASK SUPPORTING DATA
_______________________________________________
Lavatory Smoke Detection - 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 : 001-049, 051-099, 101-105, 151-199, ∞∞26-17-00∞∞∞∞∞∞∞∞∞∞Page 302
201-299, May 01/05 CES
Lavatory Smoke Detection - Block Diagram
Figure 301A
「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, ∞∞26-17-00∞∞∞∞∞∞∞∞∞∞Page 303
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Lavatory Smoke Detector - Visual Identification
Figure 302
「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 : 001-049, 051-099, 101-105, 151-199, ∞∞26-17-00∞∞∞∞∞∞∞∞∞∞Page 304
201-299, May 01/05 CES
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