# SDR UALA2011072503759

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2011
- Submitted: July 28, 2011
- Operation: Air carrier
- Aircraft: N572UA
- Make and model: Boeing 757222
- Aircraft serial: 26682
- Aircraft time: 61,793 hours, 22,700 cycles
- Engine: Pwa PW2037
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Condition: Corroded
- Location: Bs 960-984 S17r
- 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/UALA2011072503759

## Discrepancy

MAIN CABIN CREASE BEAM CORRODED BETWEEN BS 960 AND 984 AT STRINGER S-17R.   REMOVED CORROSION AND FOUND MATERIAL LOSS OUT OF LIMITS.  FABRICATED AND INSTALLED REPLACEMENT CREASE BEAM.  MAJOR REPAIR.

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