Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
June 30, 2026
Submitted
July 25, 2026
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
71,955 hours, 43,342 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, BTW BS 540 - 727B, WL 208, RBL 24.75. REPLACED THE SEAT TRACK & FASTENERS IAW SRM 51-40-02, AND DWG 144A5300, SHEET 1, REV E.

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