What was found
IN-FLIGHT AND GROUND RUN, FOUND INTERMITTENT HIGH PITCHED WHINE IN CABIN. INNER COUPLING FOUND TO HAVE UNACCEPTABLE WEAR PATTERN. OUTER COUPLING WAS SERVICEABLE; NEITHER COUPLING WAS WORN BEYOND DIMENSIONAL LIMITS.
- Difficulty date
- May 19, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N206SL
- Make and model
- Bell 206L1
- Aircraft serial
- 45245
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Coupling
- Part number
- 2060401173
- Condition
- Worn
- Location
- Input Drive
- Component
- 206040015015
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.