ENGINE AND WING ANTI-ICE PANEL - ADJUSTMENT/TEST
1. General
A. This procedure contains a task to do a test of the engine and wing anti-ice panel (P5-11).
TASK 30-11-41-710-801
2. Engine and Wing Thermal Anti-Ice Panel (P5-11) Test
(Figure 501)
A. General
(1) This test makes sure that the Engine and Wing Anti-Ice Panel (P5-11) is operating properly.
B. References
Reference Title
24-22-00-860-813 Supply External Power (P/B 201)
24-22-00-860-814 Remove External Power (P/B 201)
36-00-00-860-802 Supply Pressure to the Pneumatic System with an External
Ground Air Source (P/B 201)
36-00-00-860-803 Supply Pressure to the Pneumatic System with the APU
(P/B 201)
36-00-00-860-806 Remove Pressure from the Pneumatic System (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)
78-31-00-010-801-F00 Open the Thrust Reverser (Selection) (P/B 201)
C. Location Zones
Zone Area
212 Flight Compartment - Right
D. Prepare for the Tests
SUBTASK 30-11-41-860-001
(1) Do this task: Supply External Power, TASK 24-22-00-860-813.
SUBTASK 30-11-41-860-002
(2) Provide pneumatic pressure for the TAI ducts.
(a) To use the APU to pressurize the TAI duct:
1) Do this task: Supply Pressure to the Pneumatic System with the APU,
TASK 36-00-00-860-803.
(b) To use an external air supply to pressurize the TAI duct:
1) Do this task: Supply Pressure to the Pneumatic System with an External Ground Air
Source, TASK 36-00-00-860-802.
(c) Put the BLEED 1 and 2 switches on the air conditioning panel in the OFF position.
(d) Put the L PACK AND R PACK switches on the air conditioning panel in the OFF position.
(e) Make sure the ISOLATION VALVE switch is in the OPEN or the AUTO position.
SUBTASK 30-11-41-010-001
(3) For the applicable engine, open the right fan cowl panel. To do this, do this task: Open the Fan
Cowl Panels, TASK 71-11-02-010-801-F00.
SUBTASK 30-11-41-860-003
(4) Make sure that the thrust levers are in the IDLE position.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-11-41
Page 501
D633A101-ILF Jun 15/2015
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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