We’re still collecting data for this aircraft. Routes appear once we’ve seen it fly enough times.
Inadequate inspection of the number 1 and 2 engine cowls by company maintenance personnel and inadequate preflight inspection by the flight engineer, resulting in unsecured cowls separating from the aircraft during takeoff. A factor was unsecured number 1 and 2 engine cowls.
Mcdonnell Douglas DC-8-63F