Primary finding
Probable cause
Fatigue cracking of the propeller blade which originated from corrosion pitting on its camber side, resulting in the blade tip separation during cruise flight.
NTSB investigation record
Mooney M20C· N9744M
Primary finding
Fatigue cracking of the propeller blade which originated from corrosion pitting on its camber side, resulting in the blade tip separation during cruise flight.
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