# SDR DXTA200601508

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2006
- Submitted: July 21, 2006
- Operation: Air carrier
- Aircraft: [N958QS](https://openairdocs.org/aircraft/N958QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500158
- Aircraft time: 5,247 hours, 3,231 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hose
- Part number: AE1011923H0152
- Condition: Blown
- Location: Hyd System
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200601508

## Discrepancy

THERE WAS A COMPLETE (A) SYSTEM HYDRAULIC LOSS WHILE IN FLIGHT. THE EMERGENCY BRAKES AND EMERGENCY NOSEWHEEL STEERING WERE USED FOR LANDING.   REMOVED AND REPLACED HYDRAULIC PUMP PRESSURE HOSE ASSY P/N AE1011923H0152, OLD HOSE WAS BLOWN OUT. HOSE REPLACED IAW AMM 20-10-01. FOUND BAD O-RING ON TOP OF HYDRAULIC MANIFOLD. REMOVED AND REPLACED O-RING P/N NAS1612-6 IAW AMM 29-10-10 BLED HYDRAULIC SYSTEM (A) IAW AMM 12-10-15, RESERVICED PNUMATIC STORAGE BOTTLES IAW AMM 12-10-36.

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