CEO of helicopter sightseeing company whose New York chopper crash killed 6 fired director who agreed to ground flights

Federal aviation regulators issued an emergency order Monday grounding the helicopter tour company involved in a deadly New York crash after learning it had fired its operations director minutes after he had agreed to suspend flights during the investigation.

The Federal Aviation Administration said it suspected the firing was retaliation for a safety decision.

“The FAA is taking this action in part because after the company’s director of operations voluntarily shut down flights...