# SDR 2005UALA00017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2004
- Submitted: January 11, 2005
- Operation: Air carrier
- Aircraft: [N577UA](https://openairdocs.org/aircraft/N577UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26693
- Aircraft time: 39,432 hours, 13,623 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: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005UALA00017

## Discrepancy

CABIN AFT FLOOR SHEAR WEB HAS UPPER SURFACE CORROSION IN AREAS FROM BS 1680-1720 FROM LBL 62 TO RBL 56.

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