# SDR UALA2011011900303

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2011
- Submitted: January 20, 2011
- Operation: Air carrier
- Aircraft: [N556UA](https://openairdocs.org/aircraft/N556UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26650
- Aircraft time: 61,726 hours, 22,789 cycles
- Engine: Pwa PW2037
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Web
- Condition: Corroded
- Location: Fuselage
- 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/UALA2011011900303

## Discrepancy

CORROSION ON SHEAR WEB BETWEEN BS 1681 AND STA 1720 AT RBL 50 UNDER GALLEY FLOOR FRAME.  MAJOR REPAIR ACCOMPLISHED: REPLACED AFT SHEAR DECK WEB PER EA PD 57-53-070 AND SRM 53-60-51 REPAIR 2.  THIS REPAIR IS CONSIDERED A PERMANENT WITH NO FURTHER ACTION REQUIRED.

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