What was found
THE PILOT REPORTED A LOUD BANG AND A MOMENTARY YAW WHILE IN CRUISE FLIGHT. THE CLUTCH ASSY WAS REPLACED.
- Difficulty date
- July 30, 2010
- Submitted
- March 15, 2011
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 1,867 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Clutch
- Part number
- C0183
- Condition
- Failed
- Location
- Main Rotor
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.