# SDR UALA2011072703860

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2011
- Submitted: August 3, 2011
- Operation: Air carrier
- Aircraft: [N571UA](https://openairdocs.org/aircraft/N571UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26681
- Aircraft time: 61,795 hours, 22,878 cycles
- Engine: Pwa PW2037
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp Web
- Part number: 146N559010
- Condition: Corroded
- Location: Bs 1420-1440
- 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/UALA2011072703860

## Discrepancy

MAIN CABIN RT CUSP WEB FROM BS 1420 TO 1440 CORRODED.  MAJOR REPAIR ACCOMPLISHED: RT CUSP WEB WEB CORRODED OUT OF LIMITS PER SRM.  FABRICATED AND HEAT TREATED A NEW WEB PER BAC DWG 146N5590 AND INSTALLED PER SRM ON NON ROUTINE 20412.

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