Ex-Alaska Airlines Pilot Joseph Emerson Pleads Guilty to Endangering Flight in Mid-Air Engine Sabotage Attempt
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- September 06, 2025
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In a dramatic development stemming from an alarming incident aboard a commercial flight last year, former Alaska Airlines pilot Joseph Emerson has formally pleaded guilty to one count of endangering an aircraft. The shocking mid-air event saw Emerson, then an off-duty pilot riding in the jump seat, attempt to cut power to both engines of a Horizon Air plane carrying 80 passengers and crew, allegedly while under the influence of psychedelic mushrooms.
The plea agreement, confirmed by prosecutors in Portland, significantly reduces the initial charges against Emerson, which included 83 counts of attempted murder – one for each person on board the flight.
This new plea acknowledges his actions created a grave risk to the aircraft's safety but moves away from the intent to murder, aligning with his defense that he was experiencing a mental health crisis exacerbated by substance use.
The incident unfolded on October 22, 2023, during a routine Horizon Air flight from Everett, Washington, to San Francisco.
Authorities stated that Emerson, a decorated pilot with years of experience, suddenly reached for the aircraft's engine fire suppression handles, which would have simultaneously cut off fuel to the engines, potentially leading to a catastrophic outcome. Quick-thinking crew members onboard immediately intervened, subduing Emerson before any permanent damage could be done or the flight truly jeopardized beyond the momentary panic.
Following his removal from the cockpit, Emerson was heard stating, 'I just tried to kill everybody,' and 'I'm not okay.' Later investigations revealed he had consumed psychedelic mushrooms approximately 48 hours prior to the flight and was suffering from severe sleep deprivation.
His legal team has consistently argued that these factors contributed to a psychotic episode, diminishing his capacity to understand the full gravity of his actions.
Under the terms of the plea deal, Emerson faces a maximum sentence of 10 years in federal prison, a considerable reduction from the life sentence he could have received if convicted of attempted murder.
Prosecutors have indicated they will recommend a sentence of three years of supervised release, which could include mental health treatment and community service, rather than incarceration. This recommendation suggests an acknowledgment of the complex circumstances surrounding the incident.
U.S.
Attorney Natalie Wight emphasized that the primary concern was ensuring justice and maintaining the safety of air travel. The agreement reflects a balance between holding Emerson accountable for his dangerous actions and considering the unique mental health aspects of his case. The Federal Aviation Administration (FAA) also revoked Emerson's pilot license, ensuring he will not fly commercially again.
Emerson’s sentencing is now scheduled for June 24, 2024, in Portland.
This case has drawn significant national attention, sparking renewed conversations about mental health screenings for pilots, drug policies within the aviation industry, and the protocols for handling off-duty personnel on flights. While the plea deal offers a resolution, the harrowing event serves as a stark reminder of the fragile nature of air safety and the profound impact of individual actions.
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