BMC1 output failure for HP Bleed Override Solenoid of Engine 1

TASK 36-11-00-810-930-A
BMC1 output failure for HP Bleed Override Solenoid of Engine 1

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 36-11-00-740-001	BITE Test of the BMC 1(2)
AMM 36-11-34-000-001	Removal of the BMC
AMM 36-11-34-400-001	Installation of the BMC
AMM 36-11-58-000-001	Removal of the HP Bleed Override Solenoid
AMM 36-11-58-400-001	Installation of the HP Bleed Override Solenoid

3. Fault Confirmation
Subtask 36-11-00-740-052-A ** ON A/C NOT FOR ALL

A. Test
(1) Do the BITE test of the BMC1 AMM 36-11-00-740-001.

4. Fault Isolation
Subtask 36-11-00-810-218-A ** ON A/C NOT FOR ALL

A. If the test gives the maintenance message:
BMC1 OR SOLENOID 11HA1

(1) If the fault continues:

replace the SOL-HP BLEED OVERRIDE, ENG1 [11HA1] AMM 36-11-58-000-001 and AMM 36-11-58-400-001.

Subtask 36-11-00-810-218-C ** ON A/C NOT FOR ALL

A. If the test gives the maintenance message:
BMC1 OR SOLENOID 11HA1

NOTE: If the maintenance message BMC1 OR SOLENOID 11HA1 comes into view with no associated ECAM warning, no trouble shooting procedure is necessary.

(1) If the fault continues:

replace the SOL-HP BLEED OVERRIDE, ENG1 [11HA1] AMM 36-11-58-000-001 and AMM 36-11-58-400-001.

Subtask 36-11-00-740-053-A ** ON A/C NOT FOR ALL

B. Do the test given in Para. 3.

[Rev.8 from Aug 2018] 2026.04.04 04:33:50 UTC