# SDR WX0A2017012073221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2017
- Submitted: January 20, 2017
- Operation: Air carrier
- Aircraft: [N325NV](https://openairdocs.org/aircraft/N325NV), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 2729
- Aircraft time: 32,024 hours, 22,390 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Union
- Condition: Loose
- Location: Relief Vavle
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2017012073221

## Discrepancy

F/A REPORTED AN ELECTRICAL BURNING ODOR DURING DESCENT.  TIGHTENED RT PRESSURE RELIEF VALVE UNION.

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