# SDR FDEA202001210190

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2020
- Submitted: January 30, 2020
- Operation: Air carrier
- Aircraft: [N940FD](https://openairdocs.org/aircraft/N940FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 24772
- Aircraft time: 67,947 hours, 23,036 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 146N52181
- 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/FDEA202001210190

## Discrepancy

MAIN DECK SEAT TRACK FLANGE CORRODED BETWEEN STA 1180 - 1200 RBL 45.5. REMOVED CORROSION ON SEAT TRACK FLANGE AT STA 1180 TO 1200, RBL 45.5 IAW SRM 51-10-02-OG. EVALUATED DAMAGED AREA, ORIG MAT =.070', REM MAT = .040",MAT LOSS = .030" FOUND TO BE OUT LIMITS IAW SRM 53-00-52-1A, FIG 101, DETAL VIII. REMOVED, FABRICATED AND INSTALLED NEW SEAT TRACK SECTION AT STA 1180 TO 1280, RBL 45.5 IAW SRM 51-40-02-OG AND B DWG 146N5217, REV A AND M.

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