Start Valve Position Indication - Position Check [IAE]

TASK 80-11-00-040-042-A
Start Valve Position Indication - Position Check

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

1. Reason for the Job
MMEL 80-07-01A
START VALVE POSITION INDICATION ON THE ENGINE SD PAGE
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
400	POWER PLANT, NACELLES AND PYLONS
FOR [1000EM1] (ENGINE-1)
437AL, 438AR, 438BR
FOR [1000EM2] (ENGINE-2)
447AL, 448AR, 448BR

B. Referenced Information

REFERENCE	DESIGNATION
TASK 71-13-00-010-010-A	Opening of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 71-13-00-410-010-A	Closing of the Fan Cowls 437AL(447AL),438AR(448AR)
Doors
Pneumatic and Valve System

3. Job Set-up
Subtask 80-11-00-010-054-A ** ON A/C NOT FOR ALL

A. Get Access
(1) Open access door on right fan cowl doors (Ref. AMM TASK 71-13-00-010-010):
(a) FOR [1000EM1] (ENGINE-1)
437AL 438AR and 438BR
(b) FOR [1000EM2] (ENGINE-2)
447AL 448AR and 448BR.

4. Procedure
Subtask 80-11-00-210-051-A ** ON A/C NOT FOR ALL

A. After the engine start cycle, check on the starter valve that the manual handle is in the closed position.

5. Close-up
Subtask 80-11-00-410-054-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Close access door on the cowl doors (Ref. AMM TASK 71-13-00-410-010):
(a) FOR [1000EM1] (ENGINE-1)
437AL 438AR and 438BR
(b) FOR [1000EM2] (ENGINE-2)
447AL 448AR and 448BR.

Subtask 80-11-00-941-054-A ** ON A/C NOT FOR ALL

B. Indicating system
(1) Tell the crew to make an entry in the log book to record the check on the starter that the manual handle is in the closed position.

[Rev.10 from 2021] 2026.04.01 03:44:40 UTC