# SDR 2018F00079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2018
- Submitted: June 15, 2018
- Operation: General aviation
- Aircraft: [N825WL](https://openairdocs.org/aircraft/N825WL), registered now
- Make and model: Skrsky S61N
- Aircraft serial: 61825
- Aircraft time: 25,626 hours, 47,439 cycles
- Engine: Ge CT581402
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Line
- Part number: S613520428
- Condition: Cracked
- Location: Mr Gearbox
- Component: Main Rotor Gear, Skrsky
- Component part number: S613520600046
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2018F00079

## Discrepancy

MAIN ROTOR GEARBOX EMERGENCY OIL LINE WAS LOSING OIL CAUSING INDICATION OF LOW GEARBOX OIL PRESSURE. THIS WAS CAUSE FOR AN EMERGENCY LANDING.

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