# SDR UALA2011080304026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2011
- Submitted: August 5, 2011
- Operation: Air carrier
- Aircraft: N580UA
- Make and model: Boeing 757222
- Aircraft serial: 26698
- Aircraft time: 60,454 hours, 21,233 cycles
- Engine: Pwa PW2037
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Condition: Corroded
- Location: Bs 430
- 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/UALA2011080304026

## Discrepancy

CABIN INTERIOR FLOOR STRUCTURE AT CREASE BEAM STA 430 LEFT SIDE CORRODED.   MAJOR REPAIR ACCOMPLISHED:  REPLACED LT CREASE BEAM SECTION FROM STA 420 TO STA 440, PER 51-40-05, SRM 51-40-08 & DWG 140N0504.

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