# SDR UALA2010102103898

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2010
- Submitted: November 5, 2010
- Operation: Air carrier
- Aircraft: N545UA
- Make and model: Boeing 757222
- Aircraft serial: 25323
- Aircraft time: 71,875 hours, 20,840 cycles
- Engine: Pwa PW2040
- System (JASC): [2721 · Rudder Tab Control System](https://openairdocs.org/jasc/2721)
- Part: Actuator
- Part number: 658D1005
- Part serial: 11
- Condition: Faulty
- Location: Rudder Trim
- 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/UALA2010102103898

## Discrepancy

RUDDER TRIM IS INTERMITTENT. TRIM KNOB WILL NOT MOVE RUDDER. REPLACED RUDDER TRIM ACTUATOR AND OPS CHECKED OKAY.

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