Pilot tried to cut off plane engine midair after taking mushrooms leaving him ‘unable to perceive reality’

Published on September 06, 2025 at 08:21 PM
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A FORMER Alaska Airlines pilot claimed he tried to shut down a plane’s engines mid-air because he was under the influence of magic mushrooms.

Joseph David Emerson has pleaded guilty to endangering more than 83 people after of a California-bound jet in 2023.

Joseph David Emerson at his sentencing hearing.Joseph David Emerson pleaded guilty to interfering with a flight crew at his sentencing in Oregon State Court on Friday Photo of Joseph Emerson, the off-duty pilot charged with attempted murder.The Alaska Airlines flight was diverted to Portland, Oregon Police officers on an airplane.The two pilots flying the jet had to restrain Emerson in the cockpit

For 90 seconds, the two pilots of Horizon Air Flight 2059 wrestled with the off-duty pilot, who was sitting in the spare cockpit seat on the jet travelling from Everett to San Francisco on October 22, 2023.

Emerson was hauled out of the cockpit, and the plane was diverted to Portland, landing safely with 84 people on board.

Before the , he told the pilots “I am not okay”, according to court documents.

After being restrained, he warned flight attendants: “You need to cuff me right now or it’s going to be bad” and later tried to grab hold of the emergency exit handle as the plane descended, the docs show.

One flight attendant said they heard Emerson saying: “I messed everything up” and that he “tried to kill everybody”.

He later told cops that he had taken psychedelic mushrooms before the flight and had been battling depression.

In court on Friday, Emerson admitted he never intended to harm anyone but said: “I still made the decision to take psilocybin, and that led to my inability to determine that I was operating in reality for an extended period of time.”

“That doesn’t make this right,” he added. “What happened was wrong and should not have happened, and I bear the responsibility for that.”

Emerson pleaded guilty to a federal count and no-contest to the state’s 83 counts of endangering another person and one count of endangering an aircraft, CBS News reported.

A no-contest plea carries the same legal effect as a guilty plea.

He had previously pleaded not guilty to all charges and was released pending trial in December 2023.

On Friday in state court, he was sentenced to 50 days in jail – which he has already served – and five years of probation.

Prosecutors may recommend a one-year prison term, though his lawyers are expected to argue for no further time.

He was also ordered to complete 664 hours of community service – eight hours for each person he endangered – and pay $60,659 (£44,907) in restitution, according to CBS News.

“What Joseph Emerson did was reckless, selfish, and criminal,” Multnomah County, Oregon, Deputy District Attorney Eric Pickard said.

“We should remember how close he came to ruining the lives of not just the 84 people aboard Flight 2059, but all of their family members and friends as well.”

Emerson said that, despite losing his career and facing a sentence, this was the “greatest gift” he ever received, as it forced him to confront his mental health issues and substance use.

“This difficult journey has made me a better father, a better husband, a better member of my community,” he said.

Smiling pilot in cockpit.The mushrooms affected his perception of reality, but ‘that doesn’t make this right’, a court heard Couple at an event; man in suit holding a glass of wine.Emerson said he was focusing on his relationship with his family

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