Just three months after an Air Canada plane nearly landed on a crowded SFO taxiway, the FAA has launched another investigation into why a second passenger jet from that airline Sunday ignored a San Francisco air traffic controller’s repeated order to abort a landing.
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However, as the plane approached, an air traffic controller repeated six straight times for the Air Canada pilot to execute a “go-around” — an aborted landing where the plane pulls up and circles around to approach again. There was no response, according to an air traffic control radio recording reviewed by Bay Area News Group. The tower ordered the go-around because it was not certain if an earlier arriving plane had fully cleared the runway, Gregor said.
“The Air Canada crew did not acknowledge any of the controller’s instructions,” Gregor said.
As the plane got closer to landing, a tower supervisor used a red light gun to alert the crew to abort the landing. A flashing light gun is “standard protocol” when an air crew is not responding to radio instructions, Gregor said.