# SDR 97UAL900813

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N9010U
- Make and model: Boeing 737222
- Aircraft serial: 19048
- Engine: Pwa JT8D7B
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: So Valve
- Part number: MR29136358
- Condition: Failed
- Location: Nr 1 Hyd Syst
- Stage of operation: NR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97UAL900813

## Discrepancy

NUMBER ONE ENGINE HYDRAULIC SHUTOFF VALVE CIRCUIT BREAKER TRIPPED AND WOULD NOT RESET.  *S/D*  REPLACED NR 1 ENGINE HYDRAULIC SHUTOFF VALVE.  NO LEAKS WERE NOTED, OPS CHECK GOOD.

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