On July 22, 1994, a Cessna 172RG (registration N6086R) was involved in an aviation accident near Englewood, CO. Investigators recorded the probable cause as: AN INADVERTENT STALL. FACTORS WERE THE AIRPLANE'S MAXIMUM GROSS WEIGHT AND CLIMB CAPABILITY WERE EXCEEDED, AND A HIGH DENSITY ALTITUDE. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
During takeoff, the airplane accelerated slowly, lifted off halfway down a 10,000-ft runway at 60-65 knots, and failed to accelerate or climb. After turning back with flaps extended, it stalled and impacted terrain at a density altitude of 7,496 ft.
Takeoff and Initial Flight
The airplane was slow to accelerate during the takeoff roll. Liftoff occurred halfway down a 10,000-foot runway at a speed between 60 and 65 knots. The pilot then lowered the nose in an attempt to remain in ground effect and increase acceleration. However, the airplane did not accelerate nor climb, flying just above stall speed.
Decision to Return
With insufficient runway remaining to land, the pilot initiated a shallow left turn to return to the airport. At that time, the pilot added 10 degrees of flaps to increase lift.
Stall and Impact
During the turn, the airplane stalled and subsequently impacted terrain. The reported density altitude at the time was 7,496 feet MSL.
Frequently asked questions
What happened in the 22 Jul 1994 Cessna 172RG accident near Englewood, CO?
During takeoff, the airplane accelerated slowly, lifted off halfway down a 10,000-ft runway at 60-65 knots, and failed to accelerate or climb. After turning back with flaps extended, it stalled and impacted terrain at a density altitude of 7,496 ft.
What aircraft was involved and where did it happen?
The accident on 22 Jul 1994 involved a Cessna 172RG, registration N6086R, at Englewood, CO.
What was the probable cause of the accident?
AN INADVERTENT STALL. FACTORS WERE THE AIRPLANE'S MAXIMUM GROSS WEIGHT AND CLIMB CAPABILITY WERE EXCEEDED, AND A HIGH DENSITY ALTITUDE.