# SDR 2008UALA00314

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2008
- Submitted: February 1, 2008
- Operation: Air carrier
- Aircraft: [N438UA](https://openairdocs.org/aircraft/N438UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 678
- Aircraft time: 36,412 hours, 14,057 cycles
- Engine: Iae V2527A5
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Part number: 848401
- Condition: Failed
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA00314

## Discrepancy

RTFL DUE TO A GEAR UPLOCK INDICATION PROBLEM.  FAILURE OF NOSE L-G EXT PROX SENSOR 25GA.  REPLACED SENSOR 25GA, PERFORMED GEAR SWINGS, ALL NORMAL OPS.

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