# SDR USAA2014033100004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2014
- Submitted: March 31, 2014
- Operation: Air carrier
- Aircraft: [N749US](https://openairdocs.org/aircraft/N749US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1313
- Aircraft time: 36,215 hours, 23,852 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Nut Plate
- Condition: Failed
- Location: Aoa Sensor
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2014033100004

## Discrepancy

FLIGHT ATTENDANT REPORTED A STRONG HIGH PITCHED SOUND AROUND ROW 2.  FLIGHT DIVERTED TO PHL & LANDED WITHOUT INCIDENT.  FOUND A BAD DOME NUTPLATE AT FIRST OFFICER'S AOA.  R & R BAD DOME NUTPLATE & ACCOMPLISHED ACFT PRESSURIZATION TEST.  NO LEAKS NOTED, ACFT OK FOR SERVICE.

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