# SDR CALA2013090991147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2013
- Submitted: September 10, 2013
- Operation: Air carrier
- Aircraft: [N823UA](https://openairdocs.org/aircraft/N823UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 952
- Aircraft time: 49,059 hours, 19,679 cycles
- Engine: Iae V2522A5
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Connector
- Condition: Dirty
- Location: Landing Gear
- Stage of operation: IN
- 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/CALA2013090991147

## Discrepancy

LGCIU 2 INOP - L-G.  FOUND UNDER PFR TWO FAILURE MESSAGES LT LG EXT PROX SENSOR (23GA) & CHECK LGCIU 2 COMP SIGNALS.  CLEANED CONNECTOR & SENSOR, RE-SAFTIED CONNECTOR & CYCLED Q35 CB.  ALL MESSAGES ON UPPER ECAM CLEARED & ACP GROUND SCAN & BITE ON LGCIU 2, BOTH TESTS PASSED.

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