「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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page 239
Feb 01/03 CES
R (c) If the DRIVE ASSY-TACHOMETER is not damaged and there is a report
R of brake temperature differences:
R - replace the TACHOMETER-WHEEL (Ref. AMM TASK 32-42-57-000-001)
R and (Ref. AMM TASK 32-42-57-400-001).
Loss of the Wheel Tachometer Signal for the SEC 1
1. Possible Causes_______________
R R R R - SEC-1 (1CE1) - wiring of ANI-6 signal from the SEC 1 (1CE1) to the related TACHOMETER-WHEEL - DRIVE ASSY-TACHOMETER - TACHOMETER-WHEEL
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 27-94-34-000-001 AMM 27-94-34-400-001 AMM 32-42-57-000-001 Removal of the SEC (1CE1,1CE2,1CE3)Installation of the SEC (1CE1,1CE2,1CE3) Removal of the Tachometer
R AMM 32-42-57-400-001 Installation of the Tachometer
R AMM 32-42-68-000-003 Removal of the MLG Tachometer-Drive
R AMM 32-42-68-400-003 Installation of the MLG Tachometer-Drive
ASM 27-92/25
3. Fault Confirmation__________________
A. Test
Not applicable, you cannot confirm this fault on the ground.
4. Fault Isolation
_______________
R A. If the Post Flight Report gives the maintenance message:
R SEC 1 OR INPUT OF WHEEL TACHOMETER
R - do a check and repair, if necessary, the wiring of ANI-6 signal from
R the SEC 1 (1CE1) to the related TACHOMETER-WHEEL for the SEC 1 COM part
R and MON part (Ref. ASM 27-92/25).
R (1) If the wiring is correct:
R - examine the DRIVE ASSY-TACHOMETER of the related wheels.
R (a) If the DRIVE ASSY-TACHOMETER is damaged:
R - replace it (Ref. AMM TASK 32-42-68-000-003) and (Ref. AMM TASK
R 32-42-68-400-003).
R (b) If the DRIVE ASSY-TACHOMETER is not damaged and there is no
R report of brake temperature differences:
R - replace the SEC-1 (1CE1) (Ref. AMM TASK 27-94-34-000-001) and
R (Ref. AMM TASK 27-94-34-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page 241
Feb 01/03 CES
R (c) If the DRIVE ASSY-TACHOMETER is not damaged and there is a report
R of brake temperature differences:
R - replace the TACHOMETER-WHEEL (Ref. AMM TASK 32-42-57-000-001)
R and (Ref. AMM TASK 32-42-57-400-001).
Loss of the Wheel Tachometer Signal for the SEC 3
1. Possible Causes_______________
R R R R - SEC-3 (1CE3) - wiring of ANI-6 signal from the SEC 3 (1CE3) to the related TACHOMETER-WHEEL - DRIVE ASSY-TACHOMETER - TACHOMETER-WHEEL
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 27-94-34-000-001 AMM 27-94-34-400-001 AMM 32-42-57-000-001 Removal of the SEC (1CE1,1CE2,1CE3)Installation of the SEC (1CE1,1CE2,1CE3) Removal of the Tachometer
R AMM 32-42-57-400-001 Installation of the Tachometer
R AMM 32-42-68-000-003 Removal of the MLG Tachometer-Drive
R AMM 32-42-68-400-003 Installation of the MLG Tachometer-Drive
ASM 27-92/25
3. Fault Confirmation__________________
A. Test
Not applicable, you cannot confirm this fault on the ground.
4. Fault Isolation
_______________
R A. If the Post Flight Report gives the maintenance message:
R SEC 3 OR INPUT OF WHEEL TACHOMETER
R - do a check and repair, if necessary, the wiring of ANI-6 signal from
R the SEC 3 (1CE3) to the related TACHOMETER-WHEEL for the SEC 3 COM part
R and MON part (Ref. ASM 27-92/25).
R (1) If the wiring is correct:
R - examine the DRIVE ASSY-TACHOMETER of the related wheels.
R (a) If the DRIVE ASSY-TACHOMETER is damaged:
R - replace it (Ref. AMM TASK 32-42-68-000-003) and (Ref. AMM TASK
R 32-42-68-400-003).
