# SDR 2005UALA01291

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2005
- Submitted: November 23, 2005
- Operation: Air carrier
- Aircraft: N921UA
- Make and model: Boeing 737522
- Aircraft serial: 25388
- Aircraft time: 38,186 hours, 28,218 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Crease Beam
- Condition: Corroded
- Location: Bs 293-335
- 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/2005UALA01291

## Discrepancy

CORROSION FOUND AT CREASE BEAM STA 293 TO 335 RBL 56 AT STRINGER 17L AT WL 207.  REMOVED & REPLACED CREASE BEAM REF SRM 51-40-02

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