Ricky Dechaine, 42, was last seen when he boarded a Cessna in Sioux Lookout, Ontario, for a return flight to Thunder Bay on the night of September 11–12, 1987. The aircraft was piloted by Guy Labreche; archived police-based information places Labreche at Sioux Lookout at about 12:05 a.m. as the plane departed.

A 2017 memorial remembered both men together, underscoring that the disappearance remains unresolved and has had a lasting impact on their families.

If anyone has memories of that flight, the route, or sightings in the Sioux Lookout–Thunder Bay corridor that night, please share what is known.