What was found
GEAR ASSY IMPROPERLY MACHINED, UNABLE TO INSTALL LOCKING CLIP P/N 204-040-231-001.
- Difficulty date
- February 21, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Bell 412
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Gear Assy
- Part number
- 212040149001
- Condition
- Mismanufactured
- Location
- M/R Gr Box
- 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.