Reference Description
SPL-1672 Assembly - Lock, Stabilizer Trim
737-600, -700, -800
Part #: F71336-501 Supplier: 81205
B. Consumable Materials
Reference Description Specification
G02480 Tape - Mylar, Clear, 3.5 mils, Maximum 16.5"
Width - Permacel P-255
C. Location Zones
Zone Area
300 Empennage
D. Installation Procedure
SUBTASK 53-31-31-420-001
(1) Adjust the link assembly [5] on the center of the replacement seal plate [1] or [2].
SUBTASK 53-31-31-210-001
(2) Make sure that the tie-bar lugs are clear of the seal plate edges and that the edge distances
will be satisfactory.
SUBTASK 53-31-31-210-002
(3) Make a mark of the location of the tie-bar on the seal plate with a pencil for reference.
SUBTASK 53-31-31-140-001
(4) Clean the tracks and the area which is near the tracks to remove any contamination or
unwanted material.
SUBTASK 53-31-31-420-002
(5) Temporarily attach the link assembly [5] to the pedestal [6].
NOTE: Do not install the cotter pins.
SUBTASK 53-31-31-420-003
(6) Wind the protective Mylar tape around the end of the track strip as shown to prevent the seal
plate from damage during the installation.
SUBTASK 53-31-31-420-004
(7) Put the seal plate into the tracks.
NOTE: You must bend the plate in the opposite direction during installation to remove the
stabilizer.
SUBTASK 53-31-31-420-005
(8) Use the index mark to align the seal plate on the link assembly [5].
SUBTASK 53-31-31-420-006
(9) Lightly attach the seal plate to the tie-bar with a clamp.
SUBTASK 53-31-31-420-007
(10) You get equal dimensions when you move the seal plate in a longitudinal direction where it is
necessary.
NOTE: The dimensions are between the etched line on the seal plate and the edges of the
track strip along the full length of the track that you can see.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-31-31
Config 1
Page 403
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ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details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
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