Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
June 12, 2026
Submitted
July 21, 2026
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
65,106 hours, 39,315 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

CORROSION ON PASSENGER CABIN SEAT TRACK AT BS 400-404 ON CROWN AND BS 432-434 ON CROWN LBL25 WL208. REMOVED CORROSION ON PASSENGER CABIN SEAT TRACK AT BS 400-404 ON CROWN AND BS 432-434 ON CROWN LBL25 WL208 IAW SRM 53-00-52-1A-1 SRM 51-10-02-0G-0. SEAT TRACK FOUND TO BE IN LIMITS IAW SRM 53-00-52-1A-1.

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