SDR HEEA967270

Service difficulty report · Spline Adapter · Bolkms BO105S

Difficulty date
May 29, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N4294R
Make and model
Bolkms BO105S
Aircraft serial
S860
Engine
Allsn 250C20B
Part
Spline Adapter
Part number
23039791
Condition
Fretted
Location
Compressor
Part time
630 hours
Component
6890550
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.

What was found

ENGINE REMOVED DUE TO COMPRESSOR OVERHAUL. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: FRETTING BEYOND OVERHAUL LIMITS ON SPLINED ADAPTER O.D. REPLACED DISCREPANT PART.