Flight Sequence
The aircraft had climbed to approximately 7,500 feet when the pilot encountered an overspeeding left engine. The pilot turned back toward Waco and feathered the left propeller. While receiving emergency vectors to an airport, the right engine ceased operation. As the aircraft broke out of an overcast layer, the pilot observed a pasture and pumped the landing gear down. The aircraft was unable to reach the pasture and subsequently collided with trees.
Post-Accident Examination
Scoring was found on the cup of the left propeller governor, which was evidence of an overspeed condition. However, further examination of the governor did not reveal any evidence that would have caused an overspeed condition. No preimpact failure or malfunction of either engine was found.