Starter Valve - Manual Control [IAE]

TASK 80-11-00-040-043-A
Starter Valve - Manual Control

WARNING: BE CAREFUL WHEN YOU DO WORK ON THE ENGINE PARTS AFTER THE ENGINE SHUTDOWN. USE APPLICABLE THERMAL GLOVES. THE ENGINE PARTS CAN STAY HOT FOR ONE HOUR AFTER SHUTDOWN AND CAN BURN YOU.

ZONE: 400
FIN: 1000EM1 ** ON A/C NOT FOR ALL
FIN: 1000EM2 ** ON A/C NOT FOR ALL

1. Reason for the Job
MMEL 80-11-01A
START VALVE
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	EXTENSION
No specific	AR	WARNING NOTICE(S)
No specific	1	WRENCH - RATCHET (3/8 IN)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
400	POWER PLANT, NACELLES AND PYLONS
FOR [1000EM1] (ENGINE-1)
438BR
FOR [1000EM2] (ENGINE-2)
448BR

C. Referenced Information

REFERENCE	DESIGNATION
TASK 71-00-00-860-012-A	Engine Safety Precautions
Doors

3. Job Set-up
Subtask 80-11-00-010-055-A ** ON A/C NOT FOR ALL

A. Get Access
(1) Open access door:
(a) FOR [1000EM1] (ENGINE-1)
438BR
(b) FOR [1000EM2] (ENGINE-2)
448BR.

Subtask 80-11-00-860-050-A ** ON A/C NOT FOR ALL

B. For starter motor keep away zone refer to (Ref. AMM TASK 71-00-00-860-012).

4. Procedure
Subtask 80-11-00-210-052-A ** ON A/C NOT FOR ALL

A. Start the Engine:

WARNING: MAKE SURE THAT THE LENGTH OF THE SQUARE DRIVE EXTENSION THAT YOU USE IS SUFFICIENT TO STAY AT A SAFE DISTANCE FROM THE START AIR MOTOR. USE PROTECTIVE GLOVES AND GOGGLES. IF YOU DO NOT OBEY THESE INSTRUCTIONS, HOT AIR FROM THE START AIR MOTOR CAN BURN YOU.

WARNING: BE CAREFUL WHEN YOU DO THIS PROCEDURE. THE AIRFLOW CAN BE HOT AND HOT AIR CAN CAUSE BURNS.

CAUTION: DO NOT OPERATE THE MANUAL HANDLE OF THE PNEUMATIC STARTER VALVE IF THE STARTER SYSTEM IS NOT PRESSURIZED. IF YOU DO, DAMAGE TO THE PNEUMATIC STARTER VALVE CAN OCCUR.

(1) Start the engine by operating manually the pneumatic starter valve through the access door with WRENCH - RATCHET (3/8 IN) equipped with a EXTENSION.
(2) After engine start cycle, position the pneumatic starter valve manually in closed position (clockwise).

5. Close-up
Subtask 80-11-00-410-055-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Close the access door on fan cowl:
(a) FOR [1000EM1] (ENGINE-1)
438BR
(b) FOR [1000EM2] (ENGINE-2)
448BR.

Subtask 80-11-00-941-055-A ** ON A/C NOT FOR ALL

B. Indicating system
(1) Install WARNING NOTICE(S) in the cockpit to tell persons that the pneumatic starter valve system does not operate.
(2) Tell the crew to make an entry in the log book to record the position of the pneumatic starter valve.

[Rev.10 from 2021] 2026.04.01 03:44:42 UTC