What was found
UPPER BORE WORN LINER LOOSE.
- Difficulty date
- March 26, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N967MB
- Make and model
- Bolkms BO105S
- Aircraft serial
- S737
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Upper Housing
- Part number
- 4638201005
- Condition
- Defective
- 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.