What was found
FAILED SERVICE BULLETIN LT 101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.
- Difficulty date
- May 10, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N128HH
- Make and model
- Bolkms BK117A4
- Aircraft serial
- 7036
- Engine
- Lyc LTS101650B1
- System (JASC)
- 7250 · Turbine Section
- Part
- Pt Rotor
- Part number
- 414129001
- Condition
- Blade Shift
- Location
- Engine
- Part time
- 663 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.