# SDR FDEA201305201029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2013
- Submitted: May 20, 2013
- Operation: Air carrier
- Aircraft: [N974FD](https://openairdocs.org/aircraft/N974FD), registered now
- Make and model: Boeing 757-2Y0
- Registry model: [Boeing 757-2Y0](https://openairdocs.org/model/boeing-757-2y0) (OpenAirDocs)
- Aircraft serial: 26158
- Aircraft time: 68,268 hours, 21,498 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141N51231
- 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/FDEA201305201029

## Discrepancy

BS 377.7, BL 0- RBL 54 FLOORBEAM UPPER TEE SURFACE FOUND CORRODED.  R & R WITH NEW FLOORBEAM FABRICATED IAW DWG 141N5123, SHT.1 REV A AND INSTALLED IAW DWG141N5113, SHT 1, REV F.  REPAIR IS MAJOR.

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