Cargo jet reported 'flight control problem' before sliding off Vancouver runway

Air traffic control audio shows a Boeing 767 cargo jet reported a "flight control problem" involving a mechanism on its wings used to slow the aircraft just before it skidded off a runway at Vancouver's airport at high speed. Conversations between the pilots on the Amazon Prime Air jet and air traffic control reveal that the plane was experiencing a problem with its "leading edge slats," and was carrying about 10,000 kilograms of fuel. In other recordings the tower tells awaiting emergency responders that the jet was "coming in fast," while data from the Flightradar24 database shows the plane was travelling at a ground speed of about 200 km/h when it left the runway. The Transportation Safety Board said it's investigating after the flight went off the end of the north runway at about 1:45 a.m. on Tuesday. None of the three-person crew was hurt, but the airport said the north runway will remain closed for about two days as the jet sits in a grass field, nose down, with engines on each of the mud-splattered wings touching the ground. Vancouver airport CEO Tamara Vrooman says there was "no risk" at any point of the plane breaching the runway's "secure" perimeter, which separates it from the McArthurGlen Designer Outlet shopping mall and its parking lot.<br/>