SDR SWAA2026022464523

Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date: January 26, 2026
Submitted: February 24, 2026
Operation: Air carrier
Aircraft: N922WN
Make and model: Boeing 7377H4
Aircraft serial: 32461
Aircraft time: 57,706 hours, 34,981 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

FOUND CORROSION ON TOP & IN WELL OF PASSENGER CABIN SEAT TRACK LBL 45, BS 727C+13 - 787+6, BS 807+6, BS 847+7, BS 847+8, WL 208. REMOVED THE DAMAGED SEAT TRACK AND REPLACED WITH NEW IAW SRM 51-40-02-0G-0, SRM 51-40-05-0G-0, & DWG 146A5300, REV-.

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