# SDR VNAA0312015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2003
- Submitted: January 9, 2004
- Operation: Air carrier
- Aircraft: [N462PS](https://openairdocs.org/aircraft/N462PS), registered now
- Make and model: Dorner DO328100
- Aircraft serial: 3084
- Aircraft time: 12,791 hours, 12,074 cycles
- Engine: Pwa PW119B
- Propeller: Hartzl HDE6C3B
- System (JASC): [2823 · Fuel Selector/Shut-Off Valve](https://openairdocs.org/jasc/2823)
- Part: Shutoff Valve
- Part number: 4068B000002
- Part serial: 20526715
- Condition: Failed
- Location: Rt Engine
- Part time: 21,980 hours, 19,720 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA0312015

## Discrepancy

DURING FLIGHT, THE CREW OBSERVED A RIGHT HAND ENGINE TORQUE FLUX OF 5 TO 7 PERCENT AND RETURNED TO PIT.  MAINTENANCE INSPECTED AND REPLACED THE RIGHT HAND FUEL CONTROL SHUTOFF VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 71-00-00.  OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.

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