C
B
D
C
D
F
W
D
REAR SPAR
FLAME
ARRESTOR
SEALANT
[4] FLARELESS
FITTING
[5] NEADS
TUBE
[3] NUT
[2] WASHER
[1] FLAME
ARRESTOR
[7] O-RING
REAR
SPAR
FLAME ARRESTOR
SEALANT
SEALANT
REAR
SPAR
[8] PRESSURE
SEAL CAP
WHEEL WELL SIDE
WHEEL
WELL
SIDE
TANK
SIDE
TANK
SIDE
2121912 S0000457381_V2
Flame Arrestor
Figure 401/47-21-07-990-801 (Sheet 2 of 3)
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
47-21-07
Page 408
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 494-500, 563, 564; ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323,
331-399, 401, 405, 406, 409, 410, 412, 416, 424, 425, 427-429, 501, 502, 507, 508, 512,
513, 516, 518, 531-533, 535-537, 542, 552-556, 571-573, 686, 703, 707-710, 803-813, 821,
822, 831, 836, 837, 841, 842, 851, 852, 854, 855, 861-863, 871-874 POST SB
737-47-1002 AND PRE SB 737-47-1003; ILF 451, 503, 504, 514, 524, 541, 560-562, 567,
574, 575, 671, 672, 832, 856-858, 947, 948, 968-970, 972, 973 PRE SB 737-47-1003; ILF
491-493, 515, 519, 520, 530, 557, 559 POST SB 737-47-1002