# SDR FDEA202512122245

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2025
- Submitted: December 15, 2025
- Operation: Air carrier
- Aircraft: [N937FD](https://openairdocs.org/aircraft/N937FD), registered now
- Make and model: Boeing 757-2T7
- Registry model: [Boeing 757-2T7](https://openairdocs.org/model/boeing-757-2t7) (OpenAirDocs)
- Aircraft serial: 23895
- Aircraft time: 76,595 hours, 34,991 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 146N513012
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202512122245

## Discrepancy

MAIN CARGO BAY, SEAT TRACK 45.50 LBL BETWEEN BS 1180 - 1200 WITH CORROSION IN MULTIPLES AREAS. REMOVED SEAT TRACK SECTION OUT OF LIMITS AT MAIN CARGO BAY BS 1180 TO 1240, LBL 45.50 IAW SRM 51-40-02-0G; TRIMED, LOCATED, DRILLED & INSTALLED NEW SEAT TRACK REPLACEMENT SECTION IAW SRM 51-40-05-0G, SRM 51-40-08-0G, SRM 51-40-02-0G, AND DWG 146N5130 REV-.

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