# SDR 2007UALA04028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2007
- Submitted: October 5, 2007
- Operation: Air carrier
- Aircraft: [N524UA](https://openairdocs.org/aircraft/N524UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 24977
- Aircraft time: 56,130 hours, 20,741 cycles
- Engine: Pwa PW2037
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Condition: Damaged
- Location: Bs 1405-1420
- 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/2007UALA04028

## Discrepancy

RT CREASE BEAM HAS CORROSION ON WEB UPPER SURFACE AND SEVERAL RIVET HEADS AT STA 1405-1420 FOUND OUT OF LIMITS.    10-26-07    MAJOR REPAIR ACCOMPLISHED.  RIVET HEADS AT STA 1405-1420 FOUND OUT OF LIMITS.   REMOVED DAMAGE AREA AND FABRICATED REPAIR AND INSTALLED PER SRM.

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