Failure of the CFDIU Detected by the DME 2
1. Possible Causes
_______________
- CFDIU (1TW)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-32-34-000-001 Removal of the CFDIU (1TW)
AMM 31-32-34-400-001 Installation of the CFDIU (1TW)
AMM 34-51-00-740-002 BITE Test of the DME
ASM 31-32/03
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU COM NAV/DME/2 1SD2 K06
B. Test Do the BITE test of the DME (system 2) (Ref. AMM TASK 34-51-00-740-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message DME2 NO DATA FROM CFDIU:
- replace the CFDIU (1TW), (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the CFDIU (1TW) pins AB/2H, 2J to the first terminal block , (Ref. ASM 31-32/03).
B. Do the test given in Para. 3.B.
「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 ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page 273
May 01/05R CES
Failure of the CFDIU Detected by the RA 2
1. Possible Causes
_______________
- CFDIU (1TW)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-32-34-000-001 Removal of the CFDIU (1TW)
AMM 31-32-34-400-001 Installation of the CFDIU (1TW)
AMM 34-42-00-740-002 BITE Test of the Radio Altimeter
ASM 31-32/03
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU COM NAV/RAD ALTM/2 1SA2 K12
B. Test Do the BITE test of the Radio Altimeter (system 2) (Ref. AMM TASK 34-42-00-740-002).
4. Fault Isolation
_______________
R **ON A/C 001-004, 051-099, 102-149, 151-199, 201-299, 301-399, 401-499,
A. If the test gives the maintenance message RADIO ALTMI 2 NO DATA FROM CFDIU:
- replace the CFDIU (1TW), (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the CFDIU (1TW) pins AB/2H, 2J to the first terminal block , (Ref. ASM 31-32/03).
R **ON A/C 001-049, 101-101,
Post SB 34-1171 For A/C 001-004,
A. If the test gives the maintenance message CFDIU (1TW)/RA 2 (2SA2):
- replace the CFDIU (1TW), (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the CFDIU (1TW) pins AB/2H, 2J to the first terminal block , (Ref. ASM 31-32/03).
**ON A/C ALL
B. Do the test given in Para. 3.B.
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210, 301-399, 401-499,
TASK 31-32-00-810-863
Failure of the CFDIU Detected by the HF 2
1. Possible Causes
_______________
- CFDIU (1TW)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-11-00-740-001 Bite Test of the HF System
AMM 31-32-34-000-001 Removal of the CFDIU (1TW)
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