Air Ontario Flight 1363 was a scheduled passenger service an aircraft flying from Dryden to Winnipeg. On March 10, 1989, the flight, operating a Fokker F-28 Fellowship, crashed shortly after takeoff from Dryden Regional Airport. There were 69 individuals aboard, and the incident resulted in 24 fatalities. Following takeoff, the aircraft encountered ice accumulation on the wings, which led to a loss of lift, making it difficult for the pilots to maintain control. As the aircraft struggled to gain altitude, it ultimately crashed less than a mile from the runway. 

The nature of the incident raised awareness about the importance of weather conditions and proper de-icing procedures in aviation. Investigations revealed that despite the visible ice formations on the wings, the pilots had not been informed of the severity of the weather affecting the aircraft's performance. The crash underscored the need for better communication and protocols regarding pre-flight assessments in adverse weather.

Following the crash, the Transportation Safety Board of Canada initiated a thorough investigation, which ultimately resulted in recommendations for enhancements in pilot training and changes in airline operational procedures to improve safety. The tragedy is remembered as a critical lesson in aviation history, particularly concerning the handling of winter weather operations.