B. References
Reference Title
30-31-00-990-801 Figure: Window/Pitot Heat Module (P/B 501)
C. Location Zones
Zone Area
113 Area Above and Outboard of Nose Landing Gear Wheel Well - Left
114 Area Above and Outboard of Nose Landing Gear Wheel Well - Right
211 Flight Compartment - Left
212 Flight Compartment - Right
323 Vertical Fin - Front Spar To Rear Spar
324 Vertical Fin - Rear Spar To Trailing Edge
D. Control Cabin Window Heat Activation
SUBTASK 30-41-00-860-019
WARNING
DO NOT TOUCH THE AIR DATA SENSORS. THE SENSORS CAN GET VERY
HOT. THE SENSORS CAN BURN YOU.
CAUTION
REMOVE ALL CAPS AND COVERS FROM ALL AIR DATA SENSORS. THE
SENSORS BECOME HOT. THIS CAN CAUSE DAMAGE TO THE COVERS.
(1) Remove the safety tags and close these circuit breakers:
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, P6-11
Row Col Number Name
B 8 C00393 WINDOW HEAT POWER RIGHT SIDE
B 9 C00228 WINDOW HEAT POWER LEFT FRONT
F/O Electrical System Panel, P6-12
Row Col Number Name
B 8 C00394 WINDOW HEAT POWER RIGHT FRONT
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-41-00
Page 203
D633A101-ILF Feb 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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