# SDR CALA0500413

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2005
- Submitted: November 22, 2005
- Operation: Air carrier
- Aircraft: [N13113](https://openairdocs.org/aircraft/N13113), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27555
- Aircraft time: 39,394 hours, 11,729 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: 146N559063
- Condition: Corroded
- Location: Bs 1600
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA0500413

## Discrepancy

INSPECTION FOUND CREASE BEAM INNER CHORD CORRODED AT STA 1600, LBL 63.  A REPAIR DOUBLER WAS INSTALLED IAW SRM 51-70-12 AND ECRA 5310-04501.

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