# SDR 2007UALA04159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2007
- Submitted: October 19, 2007
- Operation: Air carrier
- Aircraft: [N439UA](https://openairdocs.org/aircraft/N439UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 683
- Aircraft time: 36,674 hours, 13,319 cycles
- Engine: Iae V2527A5
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Part number: DHE1141
- Condition: Faulty
- Location: Emergency Exit
- 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/2007UALA04159

## Discrepancy

R AFT EMER EXIT DISPLAYED ON UPPER ECAM SCREEN.  DOOR CREW COMMENTS:  CABIN PRESSURE IS NORMAL.  PROX SWITCH FAULTY.  REPLACED PROX SWITCH HANDLE FLAP RIGHT AFT EMERGENCY EXIT DOOR 21WV2.

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