Twin-engine aircraft crash at Binghamton-Broome County Airport

3 fatalities • Binghamton, United States of America • Takeoff (climb)

A twin-engine airplane crashed following takeoff from Binghamton-Broome County Airport, resulting in three fatalities and eight serious injuries.

What happened

Following its departure from the Binghamton-Broome County Airport, a twin engine airplane experienced significant struggles maintaining altitude. During the initial climb, the aircraft entered a stall and struck an old approach light platform located at the base of the airport's runway extension. The impact caused the plane to burst into flames.

The accident resulted in three fatalities, including the pilot and two passengers, while eight other occupants sustained serious injuries during the crash.

Findings

Investigation into the accident determined that the primary cause was insufficient flight preparation by the crew, specifically the decision to proceed with takeoff despite snow accumulation on the aircraft. Several contributing environmental and operational factors were identified:

  • The presence of airframe ice and icing conditions involving freezing rain and sleet
  • Failure to clean the aircraft prior to departure
  • Inadequate preflight procedures
  • A delay in deciding to abort the takeoff sequence
  • Low cloud ceilings and snowy weather conditions
  • An intentional landing attempt with the landing gear retracted

Probable cause

The crew's decision to attempt takeoff with snow accumulated on the wings due to inadequate preflight preparation.

Frequently asked questions

What happened in the 1970-03-22 Beechcraft C-45 Expeditor accident near Binghamton, United States of America?

A twin-engine airplane crashed following takeoff from Binghamton-Broome County Airport, resulting in three fatalities and eight serious injuries.

Were there any fatalities in the 1970-03-22 Beechcraft C-45 Expeditor accident?

The accident was fatal, resulting in 3 fatalities.

What aircraft was involved and where did it happen?

The accident on 1970-03-22 involved a Beechcraft C-45 Expeditor, registration N497DM, operated by Commuter Airlines, at Binghamton, United States of America.

What was the probable cause of the accident?

The crew's decision to attempt takeoff with snow accumulated on the wings due to inadequate preflight preparation.

Loading the flight search…