# SDR DXTA2014033005707

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2014
- Submitted: April 4, 2014
- Operation: Air carrier
- Aircraft: [N928QS](https://openairdocs.org/aircraft/N928QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500288
- Aircraft time: 4,846 hours, 2,957 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: O-Ring
- Part number: MS29513218
- Condition: Leaking
- Location: Fuel System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2014033005707

## Discrepancy

WING TANK O FULL R CAS MESSAGE CAME ILLUMINATED IN FLIGHT.  FUEL WAS VENTING OVERBOARD.  ASYMMETRIC FLIGHT ATTITUDE STOPPED FLOW AT APPROXIMATELY 400 LBS LOSS.   TROUBLESHOT TO LEAKING O-RINGS IN RT WING FUEL VENT TUBING.  REPLACED O-RING WITH NEW IAW THE MM 28-10-04, OPS & LEAK CHECKED NORMAL.

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