- Difficulty date
- February 27, 2003
- Submitted
- March 3, 2003
- Operation
- Air carrier
- Aircraft
- N6559Z
- Make and model
- Bell 412
- Aircraft serial
- 36019
- Aircraft time
- 9,952 hours
- Part
- Bearing
- Part number
- 412010216105
- Part serial
- RH90261
- Condition
- Rough
- Location
- M/R Head
- Part time
- 8,233 hours
- 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.
What was found
MAIN ROTOR HEAD BEARING ROUGH. REPAIRED.
More about the Bell 412