TASK 34-13-81-810-811
Loss of the ADR3 BUS3 Interface with the EFCS1 Identified by the EFCS2
1. Possible Causes
_______________
- wiring between the terminal blocks 1851VT and 1831VT
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) AWM 34-11-26
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the EFCS (Ground Scanning) (system 2) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ADR3 BUS 3:
- do a check and repair the wiring between the terminal blocks 1851VT and 1831VT: between pins 43M, 44N and 3E, 5E (Ref. AWM 34-11-26).
B. Do the test given in Para. 3.
Loss of the ADR1 Data Identified by the EFCS1
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
34-13-00-810-822 Loss of the ADR 1 BUS 2 Output Identified by the EFCS 1 34-13-81-810-823 Runaway or Drift of One ADR1 Parameter Identified by the ELACs and the SECs AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the EFCS (Ground Scanning) (system 1) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ADR1:
- read the Post Flight Report (PFR) for the maintenance messages related to the link between SEC and ADR.
(1) If the PFR gives the maintenance messages SEC1 OR BUS3 FROM ADR3 and/or SEC2 OR BUS 2 FROM ADR2:
- do this trouble shooting procedure: (Ref. TASK 34-13-81-810-823).
(2) If the PFR does not give the above maintenance message:
- do this trouble shooting procedure: (Ref. TASK 34-13-00-810-822).
R (a) If the test gives a maintenance message related to the air data R system 1, do the trouble shooting procedure related to the R maintenance message.
B. Do the test given in Para. 3.
「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 ∞∞34-13-81∞∞∞∞∞∞∞∞∞∞Page 213
May 01/05 CES Loss of the ADR3 Data Identified by the EFCS1
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
34-13-00-810-877 Loss of the ADR 3 BUS 2 Output Identified by the EFCS 1 34-13-81-810-825 Runaway or Drift of One ADR3 Parameter Identified by the ELACs and the SECs AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the EFCS (Ground Scanning) (system 1) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ADR3:
- read the Post Flight Report (PFR) for the maintenance messages related to the link between SEC and ADR.
(1) If the PFR gives the maintenance messages SEC1 OR BUS3 FROM ADR1 and/or SEC3 OR BUS2 FROM ADR2:
- do this trouble shooting procedure: (Ref. TASK 34-13-81-810-825).
(2) If the PFR does not give the above maintenance message:
- do this trouble shooting procedure: (Ref. TASK 34-13-00-810-877).
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