Remove Low Pressure Compressor Booster Stage Bleed Valve Master Actuator (BSBVMA) for Shop Maintenance (Cleaning) [IAE]

TASK 75-31-42-920-801-A
Remove Low Pressure Compressor Booster Stage Bleed Valve Master Actuator (BSBVMA) for Shop Maintenance (Cleaning)

1. Reason for the Job
Refer to the MPD TASK: 753142-I1
REMOVE LOW PRESSURE COMPRESSOR BOOSTER STAGE BLEED VALVE MASTER ACTUATOR (BSBVMA) FOR SHOP MAINTENANCE (CLEANING)

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TASK 75-31-42-000-010-B	Removal of the Low Pressure Compressor (LPC) Bleed-Master Actuator
TASK 75-31-42-400-010-B	Installation of the Low Pressure Compressor (LPC) Bleed-Master Actuator

3. Job Set-up
Subtask 75-31-42-010-056-A ** ON A/C NOT FOR ALL

A. Not Applicable

4. Procedure
Subtask 75-31-42-920-050-A ** ON A/C NOT FOR ALL

A. Replacement of the Low Pressure Compressor (LPC) Booster Stage Bleed Valve Master Actuator
(1) Remove the LPC booster stage bleed-valve master-actuator (Ref. AMM TASK 75-31-42-000-010).
(2) Send the LPC booster stage bleed-valve master-actuator to the maintenance shop for cleaning.
(3) Install the clean LPC booster stage bleed-valve master-actuator (Ref. AMM TASK 75-31-42-400-010).

5. Close-up
Subtask 75-31-42-410-054-A ** ON A/C NOT FOR ALL

A. Not Applicable

[Rev.10 from 2021] 2026.04.01 03:11:49 UTC