# SDR CALA2013122793966

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2013
- Submitted: December 30, 2013
- Operation: Air carrier
- Aircraft: [N433UA](https://openairdocs.org/aircraft/N433UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 589
- Aircraft time: 60,356 hours, 22,698 cycles
- Engine: Iae V2527A5
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Connector
- Condition: Defective
- Location: Landing Gear
- Stage of operation: IN
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013122793966

## Discrepancy

LOWER ECAM INOPERATIVE SYS LGCIU 1 & REVERSER 1, WITH MX MESSAGE ENG 1 EIU & F CTL.  WHILE TRYING TO TROUBLESHOOT NOTICED RELAYS CLICKING & LIGHTS FLICKERING IN FLIGHT DECK & FWD CABIN.  MULTIPLE WARNINGS & INDICATIONS COMING ON & OFF.  COULD NOT ISOLATE WITH APU OR EXTERNAL POWER.  REPLACED CONNECTOR FOR PROX SENSOR 20GA.  ACCOMPLISHED TEST OF BOTH SYSTEMS, BOTH PASSED THE TEST.

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