On December 10, 1984, a Cessna 140 (registration N77227) was involved in an aviation accident near Wasilla, AK. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
During a go-around from a simulated forced landing on a dirt strip, the engine sputtered. After power reduction and fuel tank switch, the engine quit. The aircraft descended into trees and came to rest on its nose. No mechanical failure was determined.
Incident Sequence
The event occurred while the aircraft was performing a simulated forced landing over a dirt landing strip. During the go-around phase, the engine began to sputter and run rough. According to the pilot, when power was reduced, the engine smoothed out. The pilot then switched fuel tanks. Approximately 15 to 20 seconds later, the engine ceased operation entirely.
A forced landing was executed into tree tops. The aircraft descended almost vertically through the trees and came to rest on its nose.
Pilot Statement
The pilot reported that carburetor heat was used during the simulated emergency descent prior to the go-around.
Investigation
Examination of the aircraft revealed no mechanical failure or malfunction that could be determined.