# SDR DXTA2026081209221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2026
- Submitted: August 12, 2026
- Operation: Air carrier
- Aircraft: [N633QS](https://openairdocs.org/aircraft/N633QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0271
- Aircraft time: 6,160 hours, 4,118 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 5117102
- Part serial: K07998
- Condition: Leaking
- Location: Hyd Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026081209221

## Discrepancy

DURING CLIMB OUT, RECEIVED -HYD VOLUME LOW- CASS MESSAGE. COMPLETED THE APPROPRIATE CHECKLIST. BLEW DOWN GEAR & LANDED USING EMERGENCY BRAKING AND STEERING IAW CHECKLIST.  R & R  RT ENGINE. DRIVEN HYDRAULIC PUMP WITH AN OVERHAULED PUMP. RESET AND SERVICED THE GEAR BLOW DOWN BOTTLE. SAFETIED THE GEAR BLOW DOWN BOTTLE. SERVICED THE EMERGENCY BRAKE BOTTLE. COMPLIED WITH ON JACK BLEEDING OF THE HYDRAULIC SYSTEM. COMPLIED WITH BLEEDING OF THE BRAKE SYSTEM. SERVICED THE HYDRAULIC SYSTEM. PERFORMED ENGINE RUNS AND VERIFIED NORMAL HYDRAULIC SYSTEM OPERATION, IAW MM 29-10-00, 29-10-05, 32-42-00, 12-10-30

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