What was found
NUT FOUND UNSERVICEABLE DUE TO EXCESSIVE CORROSION.
- Difficulty date
- October 8, 2012
- Submitted
- October 11, 2012
- Operation
- Air carrier
- Make and model
- Bell 412
- Aircraft serial
- 36199
- Aircraft time
- 13,768 hours
- System (JASC)
- 6300 · Main Rotor Drive System
- Part
- Nut
- Part number
- 212010706001
- Part serial
- AFS1033
- Condition
- Corroded
- Location
- Main Rotor
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.