# SDR WRLA95032

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N274WA](https://openairdocs.org/aircraft/N274WA), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48633
- Engine: Pwa PW4462
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: Shut-Off Valve
- Part number: 7883994
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: TX
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRLA95032

## Discrepancy

DURING TAXI, CREW OBSERVED 'FADEC MAINTENANCE ALERT' ON NR 1 ENGINE.  FLIGHT CREW ELECTED TO RETURN TO GATE.  AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT.  MAINTENANCE PERSONNEL IDENTIFIED AIR/OIL COOLER SHUT-OFF VALVE FAILED.  REPLACED SHUT-OFF VALVE.  ENGINE GROUND RUN, NO FAULT NOTED.  AIRCRAFT RETURNED TO SERVICE.  (X)

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