
What: ORNGE AugustaWestland air ambulance en route from Billy Bishop island airport to a patient west of Toronto
Where: Colonel Samuel Smith Park south of Lake Shore Boulevard West.
When: March 23, 2012, 6:00 pm
Who: 2 pilots, 2 medics
Why: While en route to pick up a Toronto patient, the air ambulance door opened and a window blew out. The pilots had to make an immediate emergency landing near Humber College.
No one was injured, but they had been in jeopardy. Sn ORNGE insider said if the door or window hit the tail rotor “it could have been catastrophic.”
Two aircraft engineers removed the faulty door. The flight crew flew the chopper back to the airport for examination.
A known problem of the AW139 is the helicopters tail rotors. An EASA directive of Aug. 19 2011 ordered helicopter owners to replace the tail rotors after 600 hours of flight following a fatal accident “possibly caused by cracks in a TR (tail rotor) blade.”


Air New Zealand flight NZ-706 made an emergency landing in Auckland, New Zealand, on January 24th.
Air France flight AF-1030 made an emergency landing at Charles de Gaulle Airport, France, on June 13th.
An Ethiopian Airlines flight had to divert and make an emergency landing at Allama Iqbal International Airport, Lahore, Pakistan, on March 18th.