# SDR 2022F00134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2022
- Submitted: March 16, 2022
- Operation: General aviation
- Aircraft: [N350MC](https://openairdocs.org/aircraft/N350MC), registered now
- Make and model: Beech B300C
- Registry model: [Beech B300C](https://openairdocs.org/model/hawker-beechcraft-b300c) (OpenAirDocs)
- Aircraft serial: FM60
- Aircraft time: 3,541 hours
- System (JASC): [3530 · Portable Oxygen System](https://openairdocs.org/jasc/3530)
- Part: Oxygen Bottle
- Part number: 10C001616T
- Part serial: 3627T
- Condition: Faulty
- Stage of operation: CR
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2022F00134

## Discrepancy

OVER THE COURSE OF 24 HOURS LIQUID OXYGEN CONVERTOR EXPELLED ALL LIQUID OXYGEN DUE TO A FAULTY VENT RELIEF VALVE.

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