# SDR 97UAL900153

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N9065U
- Make and model: Boeing 737222
- Aircraft serial: 19946
- Engine: Pwa JT8D7B
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Valve
- Part number: 1060581
- Condition: Failed
- Location: A Hyd Syst
- Stage of operation: UK
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97UAL900153

## Discrepancy

CREW REPORTED THAT THEY WERE UNABLE TO GET 'A' SYSTEM HYDRAULICS TO FLIGHT CONTROLS.   FOUND A SYSTEM FLIGHT CONTROL SHUT-OFF VALVE FAILED CLOSED.   REPLACED SHUTOFF VALVE.   OPS CHECK GOOD.

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