# SDR 08FDEA04186

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2008
- Submitted: October 10, 2008
- Operation: Air carrier
- Aircraft: [N920FD](https://openairdocs.org/aircraft/N920FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24289
- Aircraft time: 68,579 hours, 21,958 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Condition: Corroded
- Location: Bs 663-756
- 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/08FDEA04186

## Discrepancy

MAIN CABIN CREASE BEAM , BS 663-756 LBL 62 HAS CORROSION. REMOVED CORROSION IAW SRM 51-10-02, CHECKED LIMITS AND FOUND TO BE OUT OF LIMITS IAW SRM 53-30-13. REMOVED, FABRICATED AND INSTALLED CREASE BEAM IAW SRM 51-40-02 AND DWG 143N5520.

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