What was found
SHAFT WORN UNDERSIZE, HUB WORN OVERSIZE, DISCOLORED BLUE, OIL VERY BLACK AND FINE PARTICULES FOUND IN OIL.
- Difficulty date
- August 27, 2009
- Submitted
- October 23, 2009
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 1,202 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Shaft
- Condition
- Worn
- Location
- Clutch
- Component
- 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.