SUBTASK 30-00-00-710-004
(4) Observe the position indicator on the wing anti-ice valve and make sure the valve indicates
CLOSED.
SUBTASK 30-00-00-930-004
(5) Attach an INOP placard to the applicable VALVE OPEN light.
G. Return the Airplane to Its Usual Condition
SUBTASK 30-00-00-010-005
(1) For the left wing, close this access panel:
Number Name/Location
521AB Outboard Leading Edge Blowout Door - Slat Station 20.04
SUBTASK 30-00-00-010-006
(2) For the right wing, close this access panel:
Number Name/Location
621AB Outboard Leading Edge Blowout Door - Slat Station 20.04
SUBTASK 30-00-00-440-002
(3) Do this task: Leading Edge Flap and Slat Locks Removal, TASK 27-81-00-080-801.
END OF TASK
TASK 30-00-00-440-802
5. MMEL 30-02 (DDPG) Restoration - Wing Anti-Ice Valve Position Lights Inoperative
A. General
(1) This task puts the airplane back to its usual condition after operation with the wing anti-ice
valve position lights inoperative.
B. Location Zones
Zone Area
522 Left Wing - Slat No. 4
622 Right Wing - Slat No. 5
C. Procedure
SUBTASK 30-00-00-810-002
(1) Correct the fault.
(a) Find the fault code or description of the fault that occured.
(b) If you find a fault code, then do these steps:
1) Go to the Fault Code Index in the applicable chapter of the FIM and find the fault
code.
NOTE: The first two digits of the fault code is the FIM chapter.
2) Find the task number on the same line as the fault code.
3) Go to the task in the FIM and do the steps in the task.
(c) If you find a description of the fault, then do these steps:
1) Go to the Observed Fault List at the beginning of the FIM and find the best
description for the fault.
2) Find the task number on the same line as the fault description.
3) Go to the task in the FIM and do the steps in the task.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-00-00
Page 911
D633A101-ILF Oct 15/2014
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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