# SDR USAA2014010600019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2014
- Submitted: January 6, 2014
- Operation: Air carrier
- Aircraft: [N757UW](https://openairdocs.org/aircraft/N757UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1342
- Aircraft time: 30,955 hours, 23,615 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Antenna
- Part number: 20414440403
- Part serial: 9316
- Condition: Faulty
- Location: Weather Radar
- Part time: 27,417 hours, 19,752 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2014010600019

## Discrepancy

EN ROUTE FROM PHL TO MBJ, CREW REPORTED THE WEATHER RADAR HAD INTERMITTENT OPERATION. "WR ANT" DISPLAYED ON ND WR R/T DISPLAYED.  MECHANICAL THUMPING WAS HEARD FROM RADOME AREA.  FLIGHT DIVERTED TO CLT & LANDED WITHOUT INCIDENT.  REPLACED WEATHER RADAR ANTENNA IAW AMM 34-41-11-400-005A, OPERATIONS CHECKED GOOD.

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