# SDR QXEA9902447

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N497US
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11167
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Valve
- Condition: Failed
- Location: Fuel Crossfeed
- Component: Celcius, 3M31
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA9902447

## Discrepancy

PDX-  DURING FLIGHT, RIGHT HAND FUEL CROSSFEED VALVE WOULD NOT OPEN.  REMOVED AND REPLACED CROSSFEED VALVE, OPERATIONAL CHECK GOOD.

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