What happened
During the takeoff and climb phase of flight, an aircraft experienced a significant loss of altitude and control. Witnesses observed black smoke emitting from the left engine while the plane was taxiing on the ground. This specific engine had undergone maintenance the previous evening, which included cleaning a fuel injector nozzle and servicing two cylinders. As the aircraft attempted to climb, it exhibited a low-speed, low-altitude profile, characterized by a left roll and a nose-down pitch. The aircraft subsequently struck the ground near a residential structure.
Findings
Investigations into the accident revealed that the aircraft was operating approximately 321 pounds above its maximum allowable gross weight. Crucially, cargo weight measurements and balance calculations had not been performed prior to departure. While the left engine's fuel nozzles were found to be obstructed by various contaminants, post-crash examinations of the engines and propellers showed no evidence of internal mechanical failure or pre-impact malfunction. However, significant heat damage prevented a full assessment of the turbocharger components, fuel servos, and magnetos. Following the event, a focused FAA inspection of the operator uncovered systemic safety failures, including the absence of load manifests and a lack of actual oversight by the company's chief pilot.