CAUTION
DO NOT ACTUATE THE DISCONNECT SWITCH FOR MORE THAN 3
SECONDS. ALLOW A MINIMUM OF 60 SECONDS BETWEEN
ACTUATION PERIODS. FAILURE TO FOLLOW THIS PROCEDURE CAN
CAUSE DAMAGE TO IDG.
(g) Push the DISCONNECT switch to the DISCONNECT position when the engine is at or
above idle speed.
(h) Make sure the DRIVE light comes on.
(i) Make sure the AC meter on the P5 panel shows these values:
1) AC VOLTS = 0
2) CPS FREQ = BLANK
(j) Stop the applicable engine. To stop it, do this task: Stop the Engine Procedure (Usual
Engine Stop), TASK 71-00-00-700-819-F00.
SUBTASK 24-00-00-930-001
(2) Install an INOP placard on the applicable GEN control switch on the P5-4 panel.
SUBTASK 24-00-00-020-001
(3) Remove the lamp from the applicable GEN OFF BUS (P5-4 panel) and DRIVE (P5-5 panel)
light indicators and install INOP placards.
E. Put The Airplane Back to Its Usual Condition
SUBTASK 24-00-00-860-001
(1) Do this task: Remove Electrical Power, TASK 24-22-00-860-812.
END OF TASK
TASK 24-00-00-440-801
3. MMEL 24-1 (DDPG) Restoration - Engine Driven Generator Systems (IDG) Inoperative
A. General
(1) This task puts the airplane back to its usual condition after operation with the Engine Driven
Generator Systems (IDG) Inoperative.
B. References
Reference Title
24-22-00-860-812 Remove Electrical Power (P/B 201)
C. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
411 Engine 1 - Engine
421 Engine 2 - Engine
D. Integrated Drive Generator (IDG) Activation
SUBTASK 24-00-00-810-001
(1) Correct the fault.
(a) Find the fault code or description of the fault that occurred.
(b) Go to the applicable index or list in the FIM and find the FIM task number.
(c) Go to the task in the FIM and do the steps in the task.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-00-00
Page 902
D633A101-ILF Oct 15/2017
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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