SDR FDEA202012023014

Service difficulty report · Seat Track · Boeing 7572Y0

Difficulty date: December 2, 2020
Submitted: December 17, 2020
Operation: Air carrier
Aircraft: N961FD
Make and model: Boeing 7572Y0
Aircraft serial: 25268
Aircraft time: 57,277 hours, 27,955 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 146N51305
Condition: Corroded
Location: Main Cabin
Stage of operation: IN
How discovered: V
Nature of condition: O, O, O
Precautionary procedure: O, O, O, O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

MAIN CABAIN STA 1540 LBL 45 SEAT TRACK FLANGE CORRODED. REMOVED CORROSION AT MAIN CABIN STA 1540 LBL 45 SEAT TRACK FLANGE AND AFTER EVALUATION FOUND SEAT TRACK FLANGE OUT OF LIMITS, IAW B757 SRM 51-10-02-0G AND B757 SRM 53-00-52-1A FIG 101 DET VII. REMOVED AND REPLACED BY FABRICATION SEAT TRACK FROM STA 1320 TO 1540 LBL 45, IAW B757 SRM 51-40-05-0G, 51-40-08-0G, 51-40-02-0G AND BOEING DWG NR 146N5130 REV.

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