SDR AU980126

Service difficulty report · Circlip · Frchld SA227DC

Difficulty date
February 4, 1998
Submitted
March 26, 2000
Operation
General aviation
Make and model
Frchld SA227DC
Engine
Garrtt TPE33112UA
Propeller
Mcauly 4HFR34C652
Part
Circlip
Part number
M274263144C
Condition
Failed
Location
Lt Eng Red Box
Component
Garrtt · COUPLING
Stage of operation
DE
Nature of condition
E, R
Precautionary procedure
K

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

What was found

(AUS) LH ENGINE REDUCTION GEARBOX MAINSHAFT COUPLING ASSEMBLY PNO 3103726-2 CIRCLIP FAILED ALLOWING THE COUPLING TO MOVE FORWARD ONTO THE HIGH SPEED PINION GIVING MINIMAL SPLINE CONTACT AND EVENTUAL DECOUPLING OF THE DRIVE.