WINDOW/PITOT HEAT MODULE (P5-9) - REMOVAL/INSTALLATION
1. General
A. The window/pitot heat module is on the flight crew's overhead panel. The module contains lights and
switches used for the Window anti-icing and air data sensor anti-icing system.
B. This procedure has these tasks:
(1) Removal of the window/pitot heat module (P5-9).
(2) Installation of the window/pitot heat module (P5-9).
TASK 30-41-41-000-801
2. Window/Pitot Heat Module (P5-9) Removal
(Figure 401)
A. General
(1) This task gives instructions to remove the Window/Pitot Heat Module (P5-9).
(2) The window/pitot heat module is on the flight crew's overhead panel. The module contains
lights and switches used for the window anti-icing and air data sensor anti-icing system.
B. Location Zones
Zone Area
212 Flight Compartment - Right
C. Prepare for the Removal
SUBTASK 30-41-41-860-001
(1) Open these circuit breakers and install safety tags:
CAPT Electrical System Panel, P18-3
Row Col Number Name
C 1 C00523 HEATERS CAPT PITOT
C 2 C00238 HEATERS TEMP PROBE
C 3 C01072 HEATERS ALPHA VANE LEFT
C 4 C00236 HEATERS ELEV PITOT LEFT
D 1 C00226 WINDOW HEAT CONTROL RIGHT FRONT AC
D 2 C00225 WINDOW HEAT CONTROL LEFT SIDE AC
D 3 C01071 HEATERS ALPHA VANE RIGHT
D 4 C00237 HEATERS ELEV PITOT RIGHT
D 5 C00525 HEATERS F/O PITOT
D 6 C00524 HEATERS AUX PITOT
E 1 C00224 WINDOW HEAT CONTROL LEFT FRONT AC
E 2 C00227 WINDOW HEAT CONTROL RIGHT SIDE AC
F/O Electrical System Panel, P6-3
Row Col Number Name
F 16 C00570 PROBE INDICATION F/O
F 18 C00569 PROBE INDICATION CAPT
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-41-41
Page 401
D633A101-ILF Oct 15/2015
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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