What was found
ENGINE REMOVED DUE TO TURBINE 3RD STAGE WHEEL REPLACEMENT. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: STEP WEAR BEYOND LIMITS ON N1 COUPLING I.D. SPLINES. INSTALLED NEW N1 COUPLING.
- Difficulty date
- January 2, 1996
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N5007Y
- Make and model
- Bell 206L1
- Aircraft serial
- 45192
- Engine
- Allsn 250C28B
- System (JASC)
- 7250 · Turbine Section
- Part
- Coupling
- Part number
- 23032345
- Condition
- Step Wear
- Location
- 3rd Stage
- Part time
- 453 hours
- Component
- 23033185
- 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.