Service difficulty report · Crankshaft · Cessna U206E

Difficulty date
October 13, 2002
Submitted
April 14, 2003
Operation
Air carrier
Make and model
Cessna U206E
Aircraft time
11,400 hours
Engine
Cont IO520F
Propeller
Mcauly D3A34C401
Part
Crankshaft
Condition
Disconnected
Location
Engine
Stage of operation
CL
How discovered
O
Nature of condition
Y
Precautionary procedure
E, A

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

What was found

(CAN) NR 6 CONNECTING ROD CRANKSHAFT END BECAME DISCONNECTED AND SMASHED THROUGH ENGINE CASE. BOLTS EITHER WRE NOT TORQUED CORRECTLY OR CLAMPSHELL BOLT FAILURE.

More about the Cessna U206E