What was found
MAIN ROTOR HUB REMOVED FOR BEARING SEPARATION. BEARING COMPLETELY DEBONDED AT 9TH CONE FROM FLANGE.
- Difficulty date
- March 14, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N457AL
- Make and model
- Bell 407
- Aircraft serial
- 53151
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Bearing
- Part number
- 407310102101
- Condition
- Debonded
- Location
- M/R Hub
- Part time
- 1,992 hours
- Component
- 407010100111
- 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.