The 1940 model WACO UPF-7 biplane used by Wetaskiwin, Alberta-based Central Aviation to provide tourist flights from the Canada Aviation and Space Museum flipped on landing at Rockcliffe on Sunday 17 June 2012.
The aircraft was flying two tourists at the time. The pilot was uninjured, while the two passengers were sent to hospital. One, a 64-year-old man, was listed in stable condition with spinal injuries. The other passenger, a 66-year-old woman, was in stable condition with an arm injury and a possible spinal injury.
The cause of the accident is not known at this time. It is also unknown what the extent of the damage is and whether the aircraft will be repairable or not.
Central Aviation has operated tourist flights in Ottawa for the past twenty years without incident and has owned the WACO, registered CF-LEF, since 1996.