What was found
CRACK FOUND ON MAIN ROTOR HUB BEARING ADAPTER ASSY ON DIAMOND BLADE. REPLACED MRH ASSY.
- Difficulty date
- March 27, 2025
- Submitted
- March 27, 2025
- Operation
- Air carrier
- Aircraft
- N184AM
- Make and model
- Bell 407
- Aircraft serial
- 54044
- Aircraft time
- 6,227 hours, 21,480 cycles
- Engine
- Allsn 250C47B
- Engine time
- 4,426 hours, 12,759 cycles
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Rotor Head
- Part number
- 407010100115
- Part serial
- A302
- Condition
- Cracked
- 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.