Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
February 26, 2026
Submitted
March 23, 2026
Operation
Air carrier
Aircraft
N924WN
Make and model
Boeing 7377H4
Aircraft serial
36628
Aircraft time
57,102 hours, 34,691 cycles
Part
Seat Track
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORRODED SEAT TRACK CROWN, BS 727C+2-4, 747+3-7, 767+13-16, 807+1-2, 827+14-19, LBL 45, WL 208. REMOVED AND REPLACED THE SEAT TRACK BS 727B - 887, LBL45, WL 208 IAW SRM 51-40-02-0G-0, SRM 51-40-05-0G-0, & DWG 146A5300, REV -.

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