TASK 24-11-00-700-803
3. Operational Test For Number 2 IDG
(Figure 501, Figure 502)
A. General
(1) This procedure does these test:
(a) The Operation Test
(b) The Load Test
(c) The IDG Disconnect and Connect Test
(2) You must operate the engines to do an operational test of the IDG.
B. References
Reference Title
24-11-11-000-801 Integrated Drive Generator (IDG) Removal (P/B 401)
24-11-11-400-801 Integrated Drive Generator (IDG) Installation (P/B 401)
24-22-00-860-812 Remove Electrical Power (P/B 201)
24-22-00-860-813 Supply External Power (P/B 201)
71-00-00-700-819-F00 Stop the Engine Procedure (Usual Engine Stop) (P/B 201)
71-00-00-800-805-F00 Engine Ground Safety Precautions (P/B 201)
71-00-00-800-807-F00 Start the Engine Procedure (Selection) (P/B 201)
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)
C. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
420 Subzone - Engine 2
D. Prepare for the Test
SUBTASK 24-11-00-860-004
(1) Do this task: Supply External Power, TASK 24-22-00-860-813.
E. The Operation Test
SUBTASK 24-11-00-710-006
(1) Do the operation test as follows:
(a) Set the AC meter selector switch on the P5 panel to the GEN 2 position.
(b) Make sure the AC meter on the P5 panel shows these values:
1) AC VOLTS = 0
2) CPS FREQ = BLANK
NOTE: When the AC voltage goes below approximately 12 VAC, the CPS FREQ
will become blank.
(c) Start the No. 2 engine. To start it, do this task: Start the Engine Procedure (Selection),
TASK 71-00-00-800-807-F00.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-11-00
Page 511
D633A101-ILF Feb 15/2018
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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