U.S. President Donald Trump on Thursday said he had appointed a former senior aviation official as the acting head of the Federal Aviation Administration, a day after the deadliest U.S. air disaster in more than 20 years.

A preliminary safety report from the Federal Aviation Administration reportedly found that air traffic control staffing was abnormally low at Ronald Reagan Washington National Airport on the evening of Wednesday, Jan. 29, according to The New York Times, which obtained a copy of the report.

While that office may be ready to go to work, the FAA itself is not fully on the job. That’s because it’s without an administrator. Michael Whitaker, who had led the administration since Oct., 2023, stepped down earlier this month,

Mike Whitaker, the previous FAA administrator, stepped down on Inauguration Day after just over a year on the job. He’d repeatedly clashed with Elon Musk — now in charge of a group tasked with slashing the government’s headcount by President Donald Trump — over safety issues at his space company,