What was found
TRANSMISSION UNABLE TO OBTAIN PROPER BACKLASH ON QUILLS. POSSIBLE DEFECTIVE PART.
- Difficulty date
- October 16, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Bell 412
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Case Assy
- Part number
- 204040386001
- Condition
- Defective
- Location
- Transmission
- 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.