# SDR GTIA2019081534553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2019
- Submitted: August 15, 2019
- Operation: Air carrier
- Aircraft: [N604NK](https://openairdocs.org/aircraft/N604NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 4431
- Aircraft time: 35,022 hours, 16,040 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Condition: Out Of Limits
- Location: Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2019081534553

## Discrepancy

LG NOT UPLOCKED,  L/G SYS DISAGREE,  LG DOORS NOT CLOSED CAUTIONS AFTER GEAR SELECTED UP. AIR RETURN TO DEPARTURE.  R & R THE PROXIMITY SENSOR 25GA IAW AMM 32-31-73, FOUND BOTH SENSORS OUT OF LIMITS.  ADJUSTED AS REQUIRED IAW AMM 32-31-73 220-078.  LGCIU TEST OK,  PREFORMED NOSE GEAR EXTENTION AND RETRACTION TEST OPS CHECK OK IAW AMM 32-31-00

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