# SDR NACA20040012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2004
- Submitted: February 23, 2004
- Operation: Air carrier
- Aircraft: [N7919C](https://openairdocs.org/aircraft/N7919C), registered now
- Make and model: Doug DC-6B
- Registry model: [Doug DC-6B](https://openairdocs.org/model/douglas-dc-6b) (OpenAirDocs)
- Aircraft serial: 43554
- Aircraft time: 40,856 hours
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Check Valve
- Part number: 58832D
- Condition: Stuck
- Location: Fuel System
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20040012

## Discrepancy

HEAVEY FUEL VAPOR IN CABIN DURING CLIMBOUT.  REPAIRED AFT ONE WAY CHECK VALVE ON RT SIDE OF BULK FUEL VENT SYSTEM.

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