# SDR USAA2013042900022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2013
- Submitted: April 29, 2013
- Operation: Air carrier
- Aircraft: [N751UW](https://openairdocs.org/aircraft/N751UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1317
- Aircraft time: 29,263 hours, 22,432 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Part number: 893301
- Condition: Faulty
- Location: Rt Mlg Door
- Stage of operation: AP
- 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/USAA2013042900022

## Discrepancy

DURING APPROACH, CREW RECEIVED A LGCIU NR 2 FAULT AND A NR 2  THRUST REVERSER FAULT.  ALL THREE LANDING GEAR LIGHTS INDICATED GREEN AND WERE DOWN AND LOCKED.  CREW DECLARED AN EMERGENCY AS A PRECAUTION.  THE FLIGHT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE.  MAINTENANCE MEL'D LGCIU NR 2 AND THE NR 2 THRUST REVERSER.  SUBSEQUENTLY, MAINTENANCE REPLACED THE RIGHT MLG DOOR CLOSED PROX SENSOR 28GA PER AMM 32-31-73-000-001.  TESTED GOOD.  LGCIU NR 2 TESTED GOOD.  ACCOMPLISHED RE-ACTIVATION OF NR 2 ENGINE THRUST REVERSER PER AMM 78-30-00-440-040.  OPS CHECK GOOD.  CLEARED MEL'S 32-31-01A AND 78-30-01A.

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