Failure of the Electrical Wiring between the BCL 2 and the Bus 3PP

TASK 24-38-00-810-816-A
Failure of the Electrical Wiring between the BCL 2 and the Bus 3PP

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 24-38-00-710-001	Operational Test of the Battery Charge Limiter (BCL), (with the CFDS)
ASM 243801

3. Fault Confirmation
Subtask 24-38-00-710-080-A

A. Test
Do the operational test of the BCL 2 AMM 24-38-00-710-001.

4. Fault Isolation
Subtask 24-38-00-810-065-A

A. If the test gives the maintenance message CHECK DC BAT BUS 3PP/BCL 2 CIRCUIT:

(1) If the circuit breaker is closed:

(a) If the fault continues:

do a check and repair the aircraft wiring from the pin A/F of the battery 2 line contactor (6PB2) to the pin A/A of the BCL 2 (1PB2), circuit breakers 7PB2 and 8PB2 included, ASM 243801.

(2) If the circuit breaker is open:

Subtask 24-38-00-710-081-A

B. Do the test given in Para. 3.

[Rev.8 from Aug 2018] 2026.04.04 04:26:48 UTC