What was found
(CAN) CHECK OF THE MAST MOVEMENT ON THE GROUND WAS EXCESSIVE AS IF THE ISOLATION MOUNT WAS NOT WORKING. A CLOSER INSPECTION SHOWED THE PIN ASSEMBLY TO BE BROKEN.
- Difficulty date
- August 1, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Bell 206B
- Engine
- Allsn 250C20
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Transmission
- Part number
- 20604000225
- Condition
- Broken Pin
- Location
- M/R Gr Box
- Part time
- 11,920 hours
- 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.