Crash of a Curtiss C-46F-1-CU Commando in Teterboro: 1 killed

At 1727 the aircraft was cleared to Runway 19 for takeoff toward the south. The engines were run up to a manifold pressure of 15 inches of mercury and ignition was checked on both magnetos of each engine. Takeoff was then started and the manifold pressure was increased to 52 inches of mercury. Ground witnesses estimated that the takeoff run as somewhat longer than usual for this model aircraft. Tower personnel and several ground witnesses saw puffs of black smoke coming from the left engine immediately after the takeoff. At an altitude estimated as 200-300 feet, the left engine started to misfire. The landing gear had been raised and was checked for position. The left engine continued misfiring and shortly became worse. The left propeller as feathered. Ahead, the terrain as flat, unobstructed and marshy. Full power was maintained on the right engine and a left turn was started as if to return to the airport. At this point the altitude was estimated to be 400-500 feet. During the turn the air speed fell to 85-90 1 PH and the aircraft settled. This turning and settling continued until the aircraft neared the ground, when it was leveled laterally. It struck while about level, both laterally and longitudinally, and slid along the omen ground in a generally northeasterly direction for some 620 feet where it struck some large trees and turned to the left about 180 degrees. Both captain and copilot were thrown clear of the wreckage. The captain later died from his injuries. The weather was good and was not a factor in the accident.