# SDR UALA2011120806751

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2011
- Submitted: January 3, 2012
- Operation: Air carrier
- Aircraft: [N644UA](https://openairdocs.org/aircraft/N644UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25094
- Aircraft time: 87,663 hours, 14,013 cycles
- Engine: Pwa PW4060
- System (JASC): [2741 · Stabilizer Position Indicating](https://openairdocs.org/jasc/2741)
- Part: Warning Message
- Condition: False Activation
- Location: Stab Trim
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011120806751

## Discrepancy

STAB TRIM EICAS MESSAGE ON CLIMBOUT.  APPEARS TO WORK NORMALLY.  NO EICAS MESSAGE PRESENT ON ARRIVAL CHECKED BOTH STAB TRIM AND AILERON LOCKOUT MODULES FOR FAULT BALLS.  NONE PRESENT.

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