# SDR AWKA202405027351

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2024
- Submitted: May 6, 2024
- Operation: Air carrier
- Aircraft: [N735XJ](https://openairdocs.org/aircraft/N735XJ), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500293
- Aircraft time: 12,514 hours, 7,251 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Packing
- Part number: NAS16126A
- Condition: Worn
- Location: Hyd System
- Stage of operation: CR
- 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/AWKA202405027351

## Discrepancy

CREW REPORTS HYDRAULIC SYSTEM B LOSS OF HYDRAULIC FLUID IN FLIGHT. - VISUAL INSPECTED FOR LEAK AND FOUND RUDDER STANDBY MANIFOLD PLUG O-RING LEAKING. REPLACED PLUG O-RING WITH NEW P/N NAS1612-6A,  CLEANED MANIFOLD PRESSURE TRANSDUCER CONNECTOR AND SERVICED WITH SKYDROL. OPERATIONAL AND LEAK CHECKS GOOD.

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