Stall and Impact Following Takeoff Noise Anomalies

Casualties unknown • Manteo, NC, US

An aircraft experienced popping and sputtering noises shortly after takeoff. While attempting to return to the airfield, the plane stalled and crashed into the ground at a steep angle. Investigators found no evidence of mechanical failure.

What happened

Witnesses observed an early morning departure from the airfield. Shortly after the aircraft became airborne, observers reported hearing distinct popping and sputtering noises emanating from the engine compartment. The pilot attempted to maneuver the airplane back toward the airport for a potential emergency landing. During this return phase, the aircraft lost lift and entered a stall condition. The plane subsequently collided with the terrain at a steep descent angle.

The investigation

A thorough examination of the wreckage was conducted to determine the sequence of events leading to the impact. Inspectors noted that the landing gear and flaps were in the down position, suggesting an attempt to land or slow the aircraft. The left propeller appeared to be feathered, while the right engine propeller showed signs of having been under power at the moment of impact.

Despite significant damage caused by a post-crash fire, investigators found no evidence of a pre-impact mechanical failure within the engines. Continuity throughout the entire flight control system was confirmed, indicating that the controls remained connected and functional prior to the collision.

Frequently asked questions

What happened in the 1991-07-26 Piper PA-23-250 accident near Manteo, NC?

An aircraft experienced popping and sputtering noises shortly after takeoff. While attempting to return to the airfield, the plane stalled and crashed into the ground at a steep angle. Investigators found no evidence of mechanical failure.

What aircraft was involved and where did it happen?

The accident on 1991-07-26 involved a Piper PA-23-250, registration N54746, operated by Brookfield Aviation, Inc, at Manteo, NC.

What was the probable cause of the accident?

THE LOSS OF LEFT ENGINE POWER FOR UNDETERMINED REASONS, AND THE FAILURE OF THE PILOT TO MAINTAIN MINIMUM CONTROLLABLE AIRSPEED, WHICH RESULTED IN THE STALLING OF THE AIRPLANE.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X17429. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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