# SDR USAA2014040800006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2014
- Submitted: April 8, 2014
- Operation: Air carrier
- Aircraft: [N578UW](https://openairdocs.org/aircraft/N578UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6035
- Aircraft time: 22 hours, 8 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Part number: DHE1141
- Condition: Faulty
- Location: R4 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/USAA2014040800006

## Discrepancy

4R DOOR ECAM INDICATION SHOWING UNARMED.  TROUBLESHOOT 4R DOOR INDICATION IAW TSM 52-13-00-810-805-A.  REPLACED FAULTY ARMING HANDLE PROXIMITY SWITCH 7WN2 IAW AMM 52-73-11-400-002 & ACCOMPLISHED ADJUSTMENT IAW AMM 52-71-00-820-002-A-01.

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