# SDR FDEA201209203367

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2012
- Submitted: October 16, 2012
- Operation: Air carrier
- Aircraft: [N998FD](https://openairdocs.org/aircraft/N998FD), registered now
- Make and model: Boeing 757230
- Aircraft serial: 24747
- Aircraft time: 65,431 hours, 22,121 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 143N50906
- Condition: Corroded
- Location: Bs 630-640
- 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/FDEA201209203367

## Discrepancy

RBL 25.0 SEAT TRACK CORRODED BS 630 - 640.  REMOVED CORROSION, MAX CLEANUP DEPTH IN BOTTOM OF TRACK .040", REMOVED .090" OF   MATERIAL, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52, DETAIL 1, PAGE 102. REMOVED AND   REPLACED SEAT TRACK, RBL 25, BS 440-640, PER DWG 143N5090-6, AND SRM 51-40-02.    MAJOR REPAIR.

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