# SDR AALA201609219017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2016
- Submitted: September 23, 2016
- Operation: Air carrier
- Aircraft: [N199UW](https://openairdocs.org/aircraft/N199UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 5475
- Aircraft time: 12,394 hours, 5,028 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Proximity Switch
- Condition: Faulted
- Location: R4 Door Slide
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201609219017

## Discrepancy

DURING FLIGHT,  R4 DOOR SLIDE SHOWS UNARMED.  REPLACED THE R4 DOOR ARMING PROXIMITY SWITCH IAW AMM 52-73-11, ACCOMPLISHED A SATISFACTORY OPS CHECK.

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