Boeing 737-600 - Task 24-21-00-700-802 - System Test for the AC Generation and Control System; Subtask 24-21-00-860-007; Subtask 24-21-00-860-008; Subtask 24-21-00-730-001

TASK 24-21-00-700-802
3. System Test for the AC Generation and Control System
(Figure 501)
A. General
(1) The system test has an Air Mode test.
(2) The automatic transfer from APU to IDG power happens only once per Air Mode cycle. If you
need to repeat this test you will need to put the airplane into ground mode and then simulate
air mode again.
B. References
Reference Title
24-22-00-860-812 Remove Electrical Power (P/B 201)
24-22-00-860-815 Supply APU Generator Power (P/B 201)
32-09-00-840-801 Prepare to Put the Airplane in the Air Mode (P/B 201)
32-09-00-860-801 Put the Airplane in the Air Mode (P/B 201)
32-09-00-860-802 Return the Airplane to the Ground Mode (P/B 201)
71-00-00-700-819-F00 Stop the Engine Procedure (Usual Engine Stop) (P/B 201)
71-00-00-800-807-F00 Start the Engine Procedure (Selection) (P/B 201)
C. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
D. Prepare for the Test
SUBTASK 24-21-00-860-007
(1) Do this task: Supply APU Generator Power, TASK 24-22-00-860-815.
SUBTASK 24-21-00-860-008
(2) Do this task: Prepare to Put the Airplane in the Air Mode, TASK 32-09-00-840-801.
E. Procedure
SUBTASK 24-21-00-730-001
(1) Do the Air Mode test as follows:
(a) Make sure these lights on the P5-4 panel are off:
1) APU GEN OFF BUS
2) 1 TRANSFER BUS OFF
3) 1 SOURCE OFF
4) 2 TRANSFER BUS OFF
5) 2 SOURCE OFF
(b) Make sure these lights on the P5-4 panel are on:
1) 1 GEN OFF BUS
2) 2 GEN OFF BUS
(c) Start the No. 1 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
24-21-00
Page 509
D633A101-ILF Jun 15/2015
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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