What was found
ON GROUND RUN DURING CHECK FOR NEEDLE SPLIT THERE WAS NO SPLIT. SPRAG CLUTCH OR UPPER BEARING U/S, CLUTCH REPLACED.
- Difficulty date
- August 21, 2009
- Submitted
- October 23, 2009
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 1,969 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Bearing
- Condition
- Unserviceable
- Location
- Sprag Clutch
- Part time
- 355 hours
- Component
- Sprag Clutch
- Component part number
- C0183
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.