Loss of the Left Yellow Pressure Indication on the Triple Indicator (Electrical Failure)

TASK 32-44-00-810-807-A
Loss of the Left Yellow Pressure Indication on the Triple Indicator (Electrical Failure)

1. Possible Causes

IND-BRK YELLOW PRESS TRIPLE [60GG]
wiring from the triple indicator (60GG) pins A/F, K to the first terminal block

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 32-43-00-710-001	Operational Check of Alternate Braking System
ASM 324401
AMM 32-44-21-000-001	Removal of the Brake Yellow Pressure Triple Indicator
AMM 32-44-21-400-001	Installation of the Brake Yellow Pressure Triple Indicator

3. Fault Confirmation
Subtask 32-44-00-710-061-A

A. Test
(1) Do the operational test of the Alternate braking without anti skid AMM 32-43-00-710-001.
(2) Make sure that there is no left pressure indication on the triple indicator.

4. Fault Isolation
Subtask 32-44-00-810-056-A

A. If the test confirms the fault:

replace the IND-BRK YELLOW PRESS TRIPLE [60GG] AMM 32-44-21-000-001 and AMM 32-44-21-400-001.

(1) If the fault continues:

do a check and repair the wiring from the triple indicator (60GG) pins A/F, K to the first terminal block ASM 324401.

Subtask 32-44-00-710-062-A

B. Test
(1) Do the test given in Para. 3.A.(1).
(2) Make sure that there is the left pressure indication on the triple indication on the triple indicator.

[Rev.8 from Aug 2018] 2026.04.04 04:31:43 UTC