# SDR UALA2012111206479

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2012
- Submitted: November 15, 2012
- Operation: Air carrier
- Aircraft: N553UA
- Make and model: Boeing 757222
- Aircraft serial: 25277
- Aircraft time: 67,112 hours, 24,941 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/UALA2012111206479

## Discrepancy

CABIN FLOOR SHEAR WEB AT BS 1681 RBL 50 REQUIRES REMOVAL DUE TO FLOORBEAM ACCESS.  MAJOR REPAIR ACCOMPLISHED: REMOVED SHEAR WEB DOUBLER REPAIR AT BS 1681 TO EVALUATE CORROSION ON SHEAR WEB.  REMOVED CORROSION.  FABRICATED & INSTALLED REPAIR DOUBLER PER ECRA 5330-04259 & SRM 51-40-02.

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