# SDR UALA2011022100885

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2011
- Submitted: February 21, 2011
- Operation: Air carrier
- Aircraft: [N571UA](https://openairdocs.org/aircraft/N571UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26681
- Aircraft time: 60,814 hours, 22,514 cycles
- Engine: Pwa PW2040
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Damaged
- Location: Bs 1660-1680
- 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/UALA2011022100885

## Discrepancy

CABIN FLOOR CTR LINE, STA 1660 TO 1680 FLOOR STRUCTURE CHANNEL EXFOLIATED.  MAJOR REPAIR ACCOMPLISHED: REPLACED WITH NEW FLOOR CHANNEL ON NON ROUTINE WRITE UP K6718C.

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