What happened
During a flight intended to troubleshoot landing gear issues, a twin-engine aircraft experienced a series of engine malfunctions while approaching an airport. After departing to the south and confirming the landing gear configuration via another aircraft, the pilot began the return leg to the airport. While flying at approximately 1,800 feet AGL, the right engine began losing power. The pilot attempted several troubleshooting steps, including an engine restart attempt, cycling the fuel pump, and switching to the right auxiliary fuel tank. Although some power was recovered, the aircraft lost altitude during these maneuvers.
As the aircraft entered the right-hand traffic pattern for runway 17, the left engine also lost power. In an effort to maintain airspeed, the pilot retracted the landing gear and transitioned into a descent. Despite feathering the left propeller and switching fuel tanks, the left engine failed to regain power. With insufficient altitude remaining to maintain flight, the pilot directed the aircraft toward a residential street. The aircraft struck the roofs of at least two houses before hitting the ground. The pilot was able to exit the aircraft through the rear following the impact.
Findings
An investigation of the wreckage by an FAA inspector revealed a significant lack of fuel remaining in the aircraft. The pilot reported that the failure of the left engine was caused by fuel starvation, noting that while fuel was present on board, it was not properly positioned for use.