What was found
ELASTOMERIC BEARING COMPLETELY UNBONDED FROM SPINDLE / REPLACED WITH NEW/SERVICEABLE PART BY FIELD MAINTENANCE.
- Difficulty date
- February 5, 2005
- Submitted
- April 11, 2005
- Operation
- Air carrier
- Aircraft
- N5NBGS
- Make and model
- Bell 412
- Aircraft serial
- 33186
- Aircraft time
- 6,207 hours
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Bearing
- Condition
- Debonded
- Location
- M/R Spindle
- Part time
- 4,199 hours
- Component
- Spindle
- Component part number
- 412010190103
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.