What was found
MAIN ROTOR HUB HAS A BEARING SEPARATED.
- Difficulty date
- January 25, 2012
- Submitted
- January 26, 2012
- Operation
- Air carrier
- Aircraft
- N408AL
- Make and model
- Bell 407
- Aircraft serial
- 53491
- Aircraft time
- 10,172 hours
- Engine
- Allsn 250C47B
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Bearing
- Part number
- 407310101101
- Part serial
- LP7809
- Condition
- Separated
- Location
- Zone 200
- Part time
- 1,838 hours
- Component
- M/R Hub Assy · Bell
- Component part number
- 407010100115
- 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.