What was found
TURBINE REMOVED DUE TO 1750 HOUR INSPECTION DUE. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: FAILED NO-GO GUAGE INSPECTION ON N1 COUPLING INTERNAL SPLINES. INSTALLED NEW PART.
- Difficulty date
- November 13, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N9190Y
- Make and model
- Bolkms BO105S
- Aircraft serial
- S669
- Engine
- Allsn 250C20B
- System (JASC)
- 7210 · Turbine Engine Reduction Gear
- Part
- Coupling
- Part number
- 6898977
- Condition
- Failed Insp
- Location
- Engine
- Part time
- 116 hours
- Component
- 6898735
- 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.