ENGINE AND WING ANTI-ICE PANEL - REMOVAL/INSTALLATION
1. General
A. This procedure has these tasks:
(1) Removal of the engine and wing anti-ice panel.
(2) Installation of the engine and wing anti-ice panel.
TASK 30-11-41-000-801
2. Engine and Wing Anti-Ice Panel Removal
(Figure 401)
A. General
(1) This task gives instructions to remove the Engine and Wing Anti-Ice Panel.
B. Location Zones
Zone Area
212 Flight Compartment - Right
C. Prepare for the Removal
SUBTASK 30-11-41-860-012
(1) Open these circuit breakers and install safety tags:
CAPT Electrical System Panel, P18-3
Row Col Number Name
A 1 C00146 ANTI-ICE & RAIN WING ANTI-ICE VALVE
A 6 C00148 ANTI-ICE & RAIN ENG 1 & WING CONT
A 7 C01001 ANTI-ICE & RAIN ENG 1 COWL AI VALVE
B 6 C00149 ANTI-ICE & RAIN ENGINE 2 CONTROL
B 7 C01002 ANTI-ICE & RAIN ENG 2 COWL AI VALVE
SUBTASK 30-11-41-010-002
(2) Open the P5 overhead panel.
(a) Loosen the quarter turn fasteners on the bottom corners of the P5 overhead panel.
WARNING
HOLD THE PANEL TIGHTLY BEFORE YOU RELEASE THE LATCH. THE
PANEL IS HEAVY. INJURIES CAN OCCUR IF IT HITS YOU.
(b) Release the panel safety latch.
D. Engine and Wing Anti-Ice Panel Removal
SUBTASK 30-11-41-020-002
WARNING
THERE ARE HIGH VOLTAGES IN THE P5 OVERHEAD PANEL. MAKE SURE
YOU DO NOT TOUCH OR SHORT EXPOSED TERMINALS. INJURY TO
PERSONNEL OR DAMAGE TO EQUIPMENT CAN OCCUR.
(1) Remove the connectors from the engine and wing anti-ice panel.
SUBTASK 30-11-41-020-001
(2) Remove the engine and wing anti-ice module [1]:
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-11-41
Page 401
D633A101-ILF Oct 15/2018
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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