# SDR USAA2013043000006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2013
- Submitted: April 30, 2013
- Operation: Air carrier
- Aircraft: [N554UW](https://openairdocs.org/aircraft/N554UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4966
- Aircraft time: 4,375 hours, 1,821 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Part number: DHE1141
- Condition: Failed
- Location: R3 Door
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2013043000006

## Discrepancy

DOOR 3R SHOWING OPEN AND ARMED WITH SLIDE IN DISARMED POSITION.  REMOVED AND REPLACED 6WN2 PROXIMITY SENSOR FOR 3R DOOR.

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