# SDR FDEA200902230671

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2009
- Submitted: February 24, 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): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/FDEA200902230671

## Discrepancy

MAIN CABIN FLOORBEAM UPPER CHORD LOWER SURFACE HAS CORROSION, STA 1681.  MAIN CABIN FLOORBEAM UPPER CHORD REPAIRED IAW EA 757-5365-16-F1710 REV-C AT STA 1681, LBL- 58, TO RBL- 58.  REPAIR CLASSIFIED AS MAJOR ALTERATION.

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