TASK 30-00-00-440-806
11. MMEL 30-13 (DDPG) Restoration - Windshield Wiper System Inoperative
A. General
(1) This task puts the airplane back to its usual condition after operation with the windshield wiper
system inoperative.
B. References
Reference Title
30-42-31-820-802 Windshield Wiper Arm Position Check/Adjustment (P/B 201)
C. Procedure
SUBTASK 30-00-00-810-006
(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.
SUBTASK 30-00-00-820-001
(2) If the windshield wiper arm was adjusted in the preparation task, do this task: Windshield
Wiper Arm Position Check/Adjustment, TASK 30-42-31-820-802.
SUBTASK 30-00-00-440-006
(3) If the fault was repaired, remove the INOP placard from the windshield wiper switch.
END OF TASK
TASK 30-00-00-040-809
12. MMEL 30-17 (DDPG) Preparation - Cowl Anti-Ice Lights Inoperative
(Figure 904, Figure 905)
A. General
(1) This task gives the maintenance steps which prepare the airplane for flight with the Cowl
Anti-Ice Lights Inoperative.
(2) The Cowl Anti-Ice Light can be deactivated by locking the associated Cowl Anti-Ice Valve open.
B. References
Reference Title
71-11-02-010-801-F00 Open the Fan Cowl Panels (P/B 201)
71-11-02-410-801-F00 Close the Fan Cowl Panels (P/B 201)
78-31-00-010-801-F00 Open the Thrust Reverser (Selection) (P/B 201)
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-00-00
Page 922
D633A101-ILF Feb 15/2018
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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