What was found
THE CLUTCH SHAFT SHEARED IN HALF DURING FLIGHT.
- Difficulty date
- July 8, 2017
- Submitted
- November 18, 2017
- Operation
- General aviation
- Aircraft
- N810BK
- Make and model
- Robsin R44RAVENII
- Aircraft serial
- 11051
- Aircraft time
- 996 hours
- Engine
- Lyc IO540A1A5
- Engine time
- 996 hours
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Drive Shaft
- Part number
- C1664
- Part serial
- 3573
- Condition
- Sheared
- Location
- Mr Gearbox
- Part time
- 996 hours
- Component
- Clutch Assy · Robsin
- Component part number
- C01883
- Stage of operation
- CR
- How discovered
- C
- Nature of condition
- E, F
- Precautionary procedure
- R
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.