What was found
UNABLE TO OBTAIN ACCEPTABLE BACKLASH. SHIM DIMENSIONS CHECK OK USING FORMULA FROM CR&O MANUAL, HOWEVER, BACKLASH STILL BELOW MINIMUM.
- Difficulty date
- April 16, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N754H
- Make and model
- Bell 212
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Case Assy
- Part number
- 212040506005
- Condition
- Defective
- Location
- M/R Gr Box
- Component
- 212040003023
- 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.