# SDR UALA2012012400500

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2012
- Submitted: March 13, 2012
- Operation: Air carrier
- Aircraft: [N666UA](https://openairdocs.org/aircraft/N666UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29238
- Aircraft time: 48,930 hours, 13,139 cycles
- Engine: Pwa PW4056
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Screen
- Part number: 1745174
- Condition: Dirty
- Location: Rudder
- Stage of operation: NR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012012400500

## Discrepancy

CHRONIC RUDDER RATIO ISSUES.  REPLACING RUDDER RATIO SCREEN AND FILTER.

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