SDR 97ZZZX579

Service difficulty report · Pt Shaft

Difficulty date
January 22, 1997
Submitted
March 26, 2000
Operation
General aviation
Engine
Allsn 250C20B
Part
Pt Shaft
Part number
23034713
Condition
Chipped
Location
N2 Spline
Part time
4,612 hours
Stage of operation
IN
Nature of condition
W
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENGINE REJECTED DUE TO N2 SPLINE CHIPPED SHAFT. THE FRONT END OF THE SPLINE WAS CHIPPED. SUBMITTER BELIEVES THIS IS CAUSED AT INSTALLATION OF TURBINE GEARBOX.