# SDR 96UAL900600

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N604UA
- Make and model: Boeing 767222
- Aircraft serial: 21865
- Engine: Pwa JT9D7R4D
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hyd Valve
- Part number: BAC10608119
- Condition: Leaking
- Location: Flap/Slat Syst
- Stage of operation: LD
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96UAL900600

## Discrepancy

LANDED UNDER AMBER ALERT DUE TO ZERO QUANTITY INDICATION FOR CENTER HYDRAULIC SYSTEM FLUID.  FLUID LOST DUE TO LEAK IN SOLENOID ON FLAP/SLAT HYD SHUTOFF VALVE.  REPLACED BOTH SOLENOIDS AND GASKET PLATES ON FLAP/SLAT HYD VALVE.  SERVICED CENTER SYSTEM.  OPERATION CHECKS NORMAL.

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