SDR SWAA2022121372097

Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date: November 15, 2022
Submitted: December 13, 2022
Operation: Air carrier
Aircraft: N267WN
Make and model: Boeing 7377H4
Aircraft serial: 32525
Aircraft time: 52,811 hours, 31,569 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Bs 360 Lbl 45
Stage of operation: IN
How discovered: 9
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 THE CABIN SEAT TRACK, LBL 45, BS 360+10 & 15. THE SEAT TRACK FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52-1A-1. REMOVED THE SEAT TRACK FROM BS 360+10 - 480, LBL 45 IAW SRM 51-40-02. LOCATED AND DRILLED A NEW SEAT TRACK IAW SRM 51-40-05-0G-0, AND DWG 143A5300. APPLIED CHEMICAL CONVERSION COATING AND PRIMER IAW SRM 51-20-01 AND SOPM 20-41-04. INSTALLED THE NEW SEAT TRACK IAW SRM 51-40-02-0G-0, DWG 143A5300, AND DWG 141A5300.

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