SDR SWAA2025072988395

Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date: July 4, 2025
Submitted: July 29, 2025
Operation: Air carrier
Aircraft: N296WN
Make and model: Boeing 7377H4
Aircraft serial: 36613
Aircraft time: 58,371 hours, 35,212 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
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 FOUND ON PASSENGER SEAT TRACK AT LBL 45, WL 208, BS 360+9 ON WELL, BS 360+14 ON CROWN BS 360+16 ON WELL, BS 380 ON CROWN & WELL, BS 400+1 ON CROWN & WELL, BS 420+11 ON CROWN. REMOVED CORROSION ON SEAT TRACK IAW SRM 53-00-52-1A-1. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52-1A-1. REMOVED AND REPLACED SEAT TRACK IAW SRM 51-40-02 AND DWG 143A5300 SHEET 23 REV A.

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