Narrative:DC-3 N999B departed Battle Creek (BTL) at 07:33 for a VFR flight to Lexington, KY (LEX). At 09:02 a TWA Martin 2-0-2 departed Cincinnati Airport (CVG) runway 22. While making a right turn after takeoff, the Martin collided with the DC-3 at or near the cloud base at an altitude of 700-900 feet.
The left wing of the DC-3 came in contact with the right propeller of the Martin. The right wing of the Martin and the left wing of the DC-3 then struck, resulting in disintegration of the DC-3 wing and causing such structural damage to the Martin right wing that it also separated from the aircraft. The left propeller of the Martin cut across the top of the DC-3 fuselage and through the vertical fin and rudder. Portions of the DC-3 fin and rudder separated in flight.
Both aircraft crashed out of control.
Probable Cause:
PROBABLE CAUSE: "Operation of the DC-3 in the control zone as unknown traffic, without clearance, very close to the base of, or in, the overcast."
Classification:
Mid air collision
Loss of control
Sources:
» ICAO Accident Digest Circular 50-AN/45 (39-43)
Photos
Map
This map shows the airport of departure and the intended destination of the flight. The line between the airports does
not display the exact flight path.
Distance from Cincinnati/Northern Kentucky Airport, KY to Cleveland-Hopkins International Airport, OH as the crow flies is 353 km (221 miles).
Accident location: Approximate; accuracy within a few kilometers.
This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.