A
FWD
A
(EXAMPLE)
WINDOW
WINDOW
FRAME
NUTS
[2] THERMAL
SWITCH
SPRING
BRACKET
SLOT
SPRING
[1] ELECTRICAL
LEADS
(2 LOCATIONS)
F39822 S0006573163_V2
Window Heat Thermal Switch Installation
Figure 401/30-41-31-990-801 (Sheet 1 of 2)
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-41-31
Page 404
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 502, 503, 514, 524, 707-710; ILF 101, 156-199, 301, 304, 308, 310,
314, 315, 317-319, 323, 332-399, 401, 409, 410, 412, 416, 424, 425,
427-429, 451, 501, 504, 507, 508, 513, 515, 516, 518, 531-533,
535-537, 541, 542, 552, 556, 557, 571-574, 576, 686, 803-813, 821,
822, 831, 854-856, 861-863, 871-873 PRE SB 737-56-1017