# SDR FDEA202202010172

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2022
- Submitted: February 1, 2022
- Operation: Air carrier
- Aircraft: [N925FD](https://openairdocs.org/aircraft/N925FD), registered now
- Make and model: Boeing 757204
- Aircraft serial: 27238
- Aircraft time: 63,638 hours, 26,452 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 144N5021
- Condition: Corroded
- Location: Bs 1100-1180
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202202010172

## Discrepancy

MAIN CABIN SEAT TRACK HAS CORROSION ON SEVERAL NUT PLATE HOLES LOCATED BET STA   1100 AND STA 1180 RBL 45. REMOVED CORROSION IAW SRM 51-10-02, ORIGINAL MATERIAL 0.080", MATERIAL LOSS 0.018",   REMAIN 0.062", FOUND OUT OF LIMITS IAW SRM 53-00-52-1A, FABRICATED SEAT TRACK,   LOCATED, DRILLED AND DEBURRED IAW SRM 51-40-05, 51-40-08, TREATED ALODINED AND   PRIMED IAW SRM 51-20-01, REMOVED AND INSTALLED SEAT TRACK IAW SRM 51-40-02, MAJOR   REPAIR.

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