# SDR VJ32002F00090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2002
- Submitted: October 24, 2002
- Operation: Air carrier
- Aircraft: [N867AF](https://openairdocs.org/aircraft/N867AF), registered now
- Make and model: Grob G 120A
- Registry model: [Grob G 120A](https://openairdocs.org/model/grob-werke-g-120a) (OpenAirDocs)
- Aircraft serial: 85007
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Valve
- Part number: X030007
- Part serial: 0008
- Condition: Leaking
- Location: Manifold
- Part time: 73 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VJ32002F00090

## Discrepancy

DURING ANNUAL INSPECTION OF AIRCRAFT HYDRAULIC PRESSURE WOULD NOT HOLD. TROUBLESHOOTING INDICATED THAT THE EMERGENCY MAINIFOLD VALVE WAS BLEEDING DOWN.  REPLACED MANIFOLD VALVE.

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