# SDR AALA20100515TUL05

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2010
- Submitted: September 21, 2010
- Operation: Air carrier
- Aircraft: [N639AA](https://openairdocs.org/aircraft/N639AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24597
- Aircraft time: 61,382 hours, 21,482 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: 146N559010
- Condition: Corroded
- Location: Fuselage
- 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/AALA20100515TUL05

## Discrepancy

RIGHT CREASE BEAM CORRODED FROM STATIONS 1420 TO 1440.  REPLACED CREASE BEAM (WEB/DITCHING PANEL) WITH SHOP FABRICATED REPLACEMENT DITCHING PANEL PER 757 SRM 51-30-01-0G.

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