# SDR AWXA0000493

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2000
- Submitted: July 28, 2000
- Operation: Air carrier
- Aircraft: N633AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 082
- Aircraft time: 33,406 hours, 15,725 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Sensor
- Part number: 848401
- Condition: Failed
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AWXA0000493

## Discrepancy

AIR TURNBACK, AFTER SELECTING GEAR UP, ECAM SHOWED MAIN AND NOSE DOORS OPEN AND AMBER.  PERFORMED ECAM ACTION, AFTER RE-SELECTING GEAR HANDLE DOWN, DOORS SHOWED ALL CLOSED AND NORMAL.  REMOVED AND REPLACED NLG PROXIMITY SENSORS 24GA AND 25GA, GEAR SWING C/W.  2ND AIR TURNBACK GEAR HANDLE COULD NOT BE SELECTED UP WITH FIX BEING REPLACED NLG PROXIMITY SENSOR GUARD ATTACH BOLT AND ADJUSTED PROXIMITY SENSORS 24GA AND 25GA.  GEAR SWING C/W

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