A
F
W
D
A
1
1
1
1
1
A
A
B
B
STABILIZER
FITTING
CENTER SECTION
FRONT SPAR
FITTING
LINE ETCHED ON
THE SEAL PLATE
TIE-BAR
CORNER PLATE
(4 LOCATIONS)
[3] CENTER TRACK
STRIP
[2] LOWER SEAL
PLATE
[5] LINK ASSEMBLY
[1] UPPER SEAL
PLATE
[3] CENTER TRACK
STRIP
[6] PEDESTAL
[4] PIN
(4 LOCATIONS)
B
LINE ETCHED ON
THE SEAL PLATE
SLIDING SEAL
SLIDING SEAL
NOTE:
THE STABILIZER ASSEMBLY IS NOT
SHOWN IN THIS VIEW.
THE DISTANCE MUST BE THE
SAME ON THE SEAL PLATE
H07163 S0006581034_V3
Front Spar Sliding Seal Installation
Figure 401/53-31-31-990-801 (Sheet 1 of 3)
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-31-31
Config 1
Page 406
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 301, 304, 308, 310, 314, 315, 317-319, 323, 331, 405,
406, 409, 410, 416, 424, 427-429, 451, 501-504, 507, 508,
512-516, 518-520, 524, 531-533, 535-537, 541, 542, 552,
571, 572, 703, 707-710, 803 PRE SB 737-53-1252