Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
May 11, 2026
Submitted
July 22, 2026
Operation
Air carrier
Aircraft
N925WN
Make and model
Boeing 7377H4
Aircraft serial
36630
Aircraft time
58,239 hours, 35,449 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 PAX CABIN SEAT TRACK LBL 25 WL 208 STA 500A+10 WELL; STA 500D+10 TOP; STA 500D+10 WELL. UPON FURTHER INVESTIGATION FOUND DAMAGE TO BE AT A PREVIOUS REPAIR. NO ALLOWABLE DAMAGE LIMITS.

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