What was found
TURBINE ROTOR ASSY UPGRADED TO -11, SOME PITTING ON BLADES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 6,310.5.
- Difficulty date
- March 2, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N17SJ
- Make and model
- Bolkms BK117B1
- Aircraft serial
- 7230
- Engine
- Lyc LTS101750B1
- System (JASC)
- 7250 · Turbine Section
- Part
- Rotor Assy
- Part number
- 414129001
- Condition
- Pitted
- Location
- Turbine Blades
- Part time
- 1,156 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.