- Difficulty date
- September 29, 1999
- Submitted
- May 10, 2000
- Operation
- General aviation
- Aircraft
- N128HH
- Make and model
- Bolkms BK117A1
- Aircraft serial
- 7036
- Aircraft time
- 7,028 hours
- Engine
- Lyc LTS101650B1
- Engine time
- 5,464 hours, 10,107 cycles
- Part
- Seal
- Condition
- Worn
- Location
- Turbine Shroud
- Part time
- 837 hours
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)