Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
August 7, 2026
Submitted
September 11, 2026
Operation
Air carrier
Aircraft
N931WN
Make and model
Boeing 7377H4
Aircraft serial
36637
Aircraft time
56,214 hours, 34,452 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 LBL 45 WL 208 BS 370 ON CROWN AND WELL, BS 383 ON CROWN, BS 462-465 ON CROWN CORROSION ON PASSENGER CABIN SEAT TRACK AT LBL 45 WL 208 BS 370 ON CROWN AND WELL BS 383 ON CROWN BS 462-465 ON CROWN. REMOVED AND REPLACED PASSENGER CABIN SEAT TRACK AT LBL 45 WL 208 BS 370-480 IAW SRM 51-40-02 DOCUMENT NUMBER: 143A5300 DWG ID: 0055 REV: - AND 141A5300 DWG ID: 0022 REV: -.

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