- Difficulty date
- July 13, 2018
- Submitted
- July 13, 2018
- Operation
- General aviation
- Filed by
- 8MHR895B
Keystone Turbine Services, LLC - Make and model
- Bell 407
- Engine
- Allsn 250C47B
- Part
- Turbine Wheel
- Part number
- 6898663
- Part serial
- X625321
- Condition
- Cracked
- Location
- Engine
- Part time
- 1,945 hours, 1,416 cycles
- Stage of operation
- IN
- How discovered
- D
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACKED TURBINE WHEEL, IN AREA SDJACENT TO THE CURVIC COUPLING.
More about the Bell 407