What was found
VERY ROUGH VIBRATION IN FLIGHT. WILL NOT TRACK OUT. RADS GEAR CALLS FOR VERY LARGE AMOUNT OF WEIGHT ON THE BLUE SPINDLE. REPAIRED.
- Difficulty date
- February 21, 2003
- Submitted
- February 25, 2003
- Operation
- Air carrier
- Aircraft
- N142PH
- Make and model
- Bell 412
- Aircraft serial
- 33150
- Aircraft time
- 6,458 hours
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Yoke
- Part number
- 412010101127
- Part serial
- AAD00032
- Condition
- Damaged
- Location
- M/R Head
- 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.