# SDR UALA2011072503805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2011
- Submitted: August 17, 2011
- Operation: Air carrier
- Aircraft: [N833UA](https://openairdocs.org/aircraft/N833UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1401
- Aircraft time: 36,169 hours, 14,719 cycles
- Engine: Iae V2522A5
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Flt Controls
- Condition: Malfunctioned
- Stage of operation: CR
- 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/UALA2011072503805

## Discrepancy

ON 2 LEGS NOTED EXCESSIVE YAWING IN BACK OF A-C. PASSENGERS GETTING SICK FLYING IN SMOOTH AIR. PERFORMED AFS BITE=BOTH FAC COMPUTERS=NO FAULTS.  PERFORMED OPERATIONAL TEST OF THE YAW DAMPER FUNCTION OF SYSTEM 1 AND SYSTEM 2=NO FAULTS.

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