Flight into Danger (1956)
Flight into Danger is a 1956 Canadian television film starring Corinne Conley, James Doohan (who became famous later as Scotty in Star Trek: The Original Series), Kate Reid, Zachary Scott and Philip Gilbert. The 60-minute teleplay was written by Arthur Hailey, produced and screened by CBC Television, and broadcast on August 20, 1956 in the General Motors Theatre strand. In 1957, it was adapted into the feature film Zero Hour! and, more famously, parodied in the 1980 comedy, Airplane!. Hailey and John Castle novelised the story as Flight Into Danger: Runway Zero-Eight (1958), which was dramatized in 1971 as a Movie of the Week, Terror in the Sky.
More at Wikipedia.