What was found
(CAN) DURING 24 MONTH INSPECTION THE MAIN ROTOR TRANSMISSION WAS FOUND TO HAVE AN INPUT SEAL LEAK. TRANSMISSION REPLACED.
- Difficulty date
- January 25, 2012
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Bell 206B
- Aircraft time
- 15,889 hours
- Engine
- Allsn 250C20B
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Seal
- Part number
- 206040002
- Condition
- Leaking
- Location
- Transmission
- Component
- Transmission
- Component part number
- 206040002
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.