# SDR FDEA201312042915

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2013
- Submitted: December 11, 2013
- Operation: Air carrier
- Aircraft: [N963FD](https://openairdocs.org/aircraft/N963FD), registered now
- Make and model: Boeing 757-28A
- Registry model: [Boeing 757-28A](https://openairdocs.org/model/boeing-757-28a) (OpenAirDocs)
- Aircraft serial: 24368
- Aircraft time: 68,637 hours, 22,009 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: FX141N5110
- 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/FDEA201312042915

## Discrepancy

MAIN DECK AT STATION 333.45, FLOOR BEAM UPPER CHORD CORRODED.  REMOVED CORROSION IAW SRM 51-10-02.  CHECK LIMITS ORIGINAL THICK .135 MATERIAL   LOST .027 MATERIAL REMAINING .108 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51 FIG 101 DETAIL VI.  REMOVED AND INSTALLED NEW FLOOR SUPPORT BEAM SHORT ON STA 333.45 LT IAW SRM 51-40-02 AND DWG NR 1415110-1.  CAT "A" MAJOR REPAIR

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