Accident Sequence
During the climb to cruise altitude, the turbocharger failed. The pilot then improperly selected high boost and full rich mixture, which resulted in a total loss of power. Instrument meteorological conditions (IMC) prevailed at the time. The pilot was initially vectored by air traffic control toward a distant airport, but was later vectored toward a closer airstrip.
Forced Landing
The pilot executed a forced landing on a residential street. During the landing, the airplane collided with wires, trees, and a house, after which the aircraft burned.
Investigation Findings
A post-accident examination of the turbocharger disclosed that it had been improperly reassembled by the overhaul facility. The investigation determined that the turbocharger failure occurred during climb, and the pilot's subsequent improper selection of high boost and full rich mixture caused a complete loss of engine power.