What was found
ROTOR ASSY, INSERTABLE BLADED, POWER TURBINE RETENTION PLUG WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
- Difficulty date
- September 12, 2000
- Submitted
- December 14, 2000
- Operation
- General aviation
- Aircraft
- N10UM
- Make and model
- Bolkms BK117B1
- Aircraft serial
- 7231
- Aircraft time
- 4,726 hours
- Engine
- Lyc LTS101750B1
- Engine time
- 3,938 hours, 3,327 cycles
- System (JASC)
- 7250 · Turbine Section
- Part
- Turbine Wheel
- Part number
- 414129011
- Part serial
- SC17090
- Condition
- Worn
- Location
- Power Turbine
- Part time
- 2,308 hours
- 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.