# SDR FDEA200901020006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2009
- Submitted: January 2, 2009
- Operation: Air carrier
- Aircraft: [N912FD](https://openairdocs.org/aircraft/N912FD), registered now
- Make and model: Boeing 757-28A
- Registry model: [Boeing 757-28A](https://openairdocs.org/model/boeing-757-28a) (OpenAirDocs)
- Aircraft serial: 24260
- Aircraft time: 59,147 hours, 19,085 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: BAC1520792
- Condition: Corroded
- Location: Fuselage
- 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/FDEA200901020006

## Discrepancy

SEAT TRACK AT BS 640, RBL 45, HAS CORROSION. REMOVED CORROSION AT BS 640, RBL 45, IAW SRM 53-00-52, FIG 101. CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52, FIG 101; ORIGINAL MATERIAL WAS .125 INCH, AFTER REWORK .070 INCH (L=1.0 INCH, W=.250 INCH, D=.055 INCH). FABRICATED REPLACEMENT SEAT TRACK ASY IAW   SRM 53-00-52, REPAIR INCH 1. REMOVED DAMAGED SEAT TRACK AND INSTALLED REPLACEMENT SEAT TRACK, AT BS 600-640, RBL 45, IAW SRM 53-00-52, REPAIR NR 1. THIS REPAIR IS CLASSIFIED   AS A CAT. "A" MAJOR REPAIR.

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