# SDR FDEA201102220679

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2011
- Submitted: February 22, 2011
- Operation: Air carrier
- Aircraft: [N926FD](https://openairdocs.org/aircraft/N926FD), registered now
- Make and model: Boeing 757-2S7
- Registry model: [Boeing 757-2S7](https://openairdocs.org/model/boeing-757-2s7) (OpenAirDocs)
- Aircraft serial: 23323
- Aircraft time: 88,606 hours, 33,011 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: BAC1518338
- Condition: Corroded
- Location: Zone 200
- 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/FDEA201102220679

## Discrepancy

STA 377, FLOORBEAM, LBL-60 HAS CORROSION ON LAWER SIDE OF UPPER FLANGE AROUND   NUT PLATE HOLES.  REMOVED CORROSION AND CHECK LIMITS ORIG MAT. 0.125 AFTER REWORK 0.050.  FOUND OUT OF LIMITS IAW SRM 53-00-51 DET III.  R & R FLOORBEAM IAW SRM 51-40-02 WITH MAT PN BAC1518-338,  MAJOR REPAIR.

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