On August 17, 1981, a red and white Cessna 180, tail number N3424Y, left Anchorage bound for Grayling with four men aboard: 48-year-old Kenneth James Fischer, Robert Hawk, Larry Larson, and William Tiedeman. The planned route took the aircraft via Rainy Pass through the Alaska Range, but the plane never arrived and was reported overdue, triggering a missing persons investigation by the Alaska State Troopers.

Fischer was described as a white male, 5 feet 10 inches tall, about 150 pounds, with brown receding hair and brown eyes. He was reportedly wearing brown pants, a brown and beige jacket, and a watch. Despite an extensive search, no wreckage, emergency locator transmitter signal, or any physical evidence has ever been reported found for the aircraft or its occupants.

The official status remains that the flight is overdue and the four men have not been located. Does anyone have information, memories, or leads about that August 1981 flight or the area around Rainy Pass that could help bring answers to the families?