# SDR UALA2013010900160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2013
- Submitted: January 14, 2013
- Operation: Air carrier
- Aircraft: N520UA
- Make and model: Boeing 757222
- Aircraft serial: 24890
- Aircraft time: 72,368 hours, 27,105 cycles
- Engine: Pwa PW2037
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Condition: Corroded
- Location: Bs 1681
- 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/UALA2013010900160

## Discrepancy

BS 1681.8 CREASE BEAM HAS UPPER SURFACE CORROSION AROUND FASTENER HOLE.  MAJOR REPAIR ACCOMPLISHED.  REMOVED CORROSION FROM PASSENGER CABIN CREASE BEAM UPPER SURFACE STA 1681.8 -14 RBL 56.  REPAIRED CREASE BEAM.

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