A
A
FWD
SIDE
FWD
SIDE
HEAT
ON
OFF
B
A
PWR TEST
PROBE
OFF
L
ON
R
OFF
ON
OVHT
WINDOW HEAT
OVERHEAT
ON
OVERHEAT
ON
OVERHEAT
ON
OVERHEAT
ON
g
g
g
g
a
a
a
a
a
a
a
a
AUX
PITOT
R ALPHA
VANE
R ELEV
PITOT
F/O
PITOT
a
a
a
a
CAPT
PITOT
PITOT
L ELEV
L ALPHA
VANE
TEMP
PROBE
WINDOW/PITOT HEAT MODULE
(P5-9)
PROBE LOCATIONS
(LEFT SIDE IS SHOWN, RIGHT SIDE IS OPPOSITE)
FLIGHT COMPARTMENT
TEMPERATURE PROBE
(LEFT SIDE ONLY)
ANGLE OF ATTACK SENSOR
(ALPHA VANE)
AUXILIARY
(RIGHT SIDE ONLY)
CAPTAIN PITOT (LEFT SIDE)
FIRST OFFICER PITOT (RIGHT SIDE)
ELEVATOR
PITOT
N62412 S0006573126_V2
Window/Pitot Heat Module
Figure 501/30-31-00-990-801 (Sheet 7 of 8)
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-31-00
Page 514
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 496, 499, 500, 512, 557, 568, 686, 803, 808-811,
813, 821, 822, 947, 971 PRE SB 737-30A1063