Service difficulty report · Rotor Shaft

Difficulty date
September 15, 2005
Submitted
September 15, 2005
Operation
General aviation
Aircraft
N293D
Aircraft time
1,141 hours, 1,500 cycles
Engine
Cont IO240B
Engine time
768 hours, 1,000 cycles
Propeller
Snsnch W69EK63
Part
Rotor Shaft
Condition
Sheared
Location
Magneto
Part time
768 hours, 1,000 cycles
Component
Magneto
Component part number
4310
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

UNSCHEDULED FAILURE OF THE LT ENGINE MAGNETO DURING ENGINE START. FOUND MAGNETO ROTOR SHAFT SHEARED AT POINTS CAM DRIVE END.