# SDR F3LA2018082080390

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2018
- Submitted: August 20, 2018
- Operation: Air carrier
- Aircraft: [N717FR](https://openairdocs.org/aircraft/N717FR), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 7536
- Aircraft time: 5,805 hours, 2,399 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Proximity Switch
- Part number: DHE1141
- Condition: Shorted
- Location: R3 Door
- Part time: 5,805 hours, 2,399 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/F3LA2018082080390

## Discrepancy

THE R3 DOOR WILL NOT INDICATE DISARMED WHEN IT IS ACTUALLY DISARMED.   REMOVED AND REPLACED THE PROXIMITY SWITCH 6WN2 IAW AMM 52-73-11-000-004-B, AND AMM 52-73-11-400-004-B. OPS CHECKED GOOD IAW AMM 52-73-00-710-001-A, AND AMM 52-73-00-710-002-B.  THE AIRCRAFT RETURNED TO SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
