# SDR CALA2013101892181

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2013
- Submitted: December 20, 2013
- Operation: Air carrier
- Aircraft: [N807UA](https://openairdocs.org/aircraft/N807UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 798
- Aircraft time: 53,162 hours, 21,317 cycles
- Engine: Iae V2522A5
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Sensor
- Condition: Faulted
- Location: Nlg
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013101892181

## Discrepancy

CREW REPORTED LGCIU 1 FAULT.  FOUND NLG DOWN LOCK SENSOR 18GA AT FAULT.  R & R SENSOR 18GA & LGCIU 1 IAW AMM 32-31-73,32-31-71.  ALSO FOUND INTERMITTENT SHORT A ON 1300VC & B ON SENSOR.  REMOVED 1300VC & CLEANED OUT CONNECTOR, NO SHORT.  WIRES CHECKED GOOD FROM SENSOR TO LGCIU 1.  SYSTEM OPS CHECKED GOOD.

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