Fatal aircraft accident during low-altitude formation flight

1 fatality • Saint Mary's, United States of America • Landing (descent or approach)

A single-pilot air taxi accident occurred when the aircraft stalled during an evasive maneuver to avoid power lines, resulting in one fatality.

What happened

During a low-altitude formation flight involving two aircraft, the pilot of an air taxi plane attempted an emergency maneuver to avoid high-voltage power lines. While the accompanying aircraft successfully climbed to clear the obstacles, the pilot of the second aircraft initiated a sharp turn that resulted in an aerodynamic stall.

The subsequent impact with the ground caused the aircraft to catch fire. The pilot sustained extensive thermal injuries during the crash and later succumbed to those injuries. There were 1 fatality recorded in this incident.

Findings

Investigations into the accident identified several critical errors made by the pilot in command. The primary factor was a loss of control during flight maneuvers. Specific contributing factors included:

  • Failure to maintain required airspeed during the turn
  • Improper application of flight procedures
  • Failure to adhere to established directives and clearances
  • Inadequate maintenance of separation from the lead aircraft

Probable cause

The pilot lost control of the aircraft after failing to maintain sufficient airspeed during a steep evasive maneuver.

Frequently asked questions

What happened in the 1986-06-16 Cessna 207 Skywagon/Stationair accident near Saint Mary's, United States of America?

A single-pilot air taxi accident occurred when the aircraft stalled during an evasive maneuver to avoid power lines, resulting in one fatality.

Were there any fatalities in the 1986-06-16 Cessna 207 Skywagon/Stationair accident?

The accident was fatal, resulting in 1 fatality.

What aircraft was involved and where did it happen?

The accident on 1986-06-16 involved a Cessna 207 Skywagon/Stationair, registration N9699M, operated by Ryan Air, at Saint Mary's, United States of America.

What was the probable cause of the accident?

The pilot lost control of the aircraft after failing to maintain sufficient airspeed during a steep evasive maneuver.

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