tirsdag 24. oktober 2023

Flyger på klappsete forsøkte å stoppe motorene under flyging - AVweb / BBC

 

At det går an. Å ha kolleger i cockpit er vanlig. Nå blir det vel slutt på det og. Forslag til ny Policy:


(Red.)


Deadheading Pilot Tries To Douse Engines In Flight

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The FAA says an Alaska Airlines pilot flying in the jumpseat of an Embraer E175 on Sunday tried to disable the engines on the aircraft by attempting to set off the fire extinguishers on both. The flight, operating as a Horizon Air service, was headed from Everett, Washington to San Francisco and diverted to Portland.  According to the Multnomah County Sheriff’s Office in Portland, Joseph David Emerson, 44, has now been charged with 83 counts each of attempted murder and reckless endangerment and one count of endangering an aircraft.

According to the Seattle Times, the FAA issued an alert on its Domestic Events Network, which is distributed to airlines, that pilot passenger tried “to disable aircraft engines while at cruise altitude by deploying the engine fire suppression system.” To fully activate each system, a ceiling-mounted handle must be first pulled down. This cuts off fuel, electrical power and hydraulics to the engine. Twisting the handle then releases halon gas inside the engine to smother a fire.

It’s not clear at which point the pilots intervened but there was no power loss according to the airline. “Fortunately some residual fuel remains in the line, and the quick reaction of our crew to reset the handles restored fuel flow and prevented fuel starvation,” Alaska Airlines spokeswoman Alexa Rudin told the Times.  The FAA said the crew was then able to subdue the jumpseat passenger and get him out of the flight deck.

The story began making the rounds in social media late Sunday with a LiveATC clip  (go to about 10:30) that captured a brief conversation between the captain and air traffic control after things had settled down. As the controller was directing the E175 to Portland for an emergency landing, he asked the crew about the “threat level” onboard. “I’ll just give you a heads-up. We’ve got the guy that tried to shut the engines down out of the cockpit,” a pilot told the controller. “It doesn’t seem like he’s causing any issue at the back. I think he’s subdued. Other than that, we want law enforcement as soon as we get on the ground and parked.”


Off-duty pilot Joseph Emerson accused of trying to crash Alaska Airlines flight

  • Published

An off-duty pilot has been charged with 83 counts of attempted murder, after he allegedly tried to crash a passenger jet during a flight on Sunday night.

The suspect was sitting in the cockpit of an Alaska Airlines flight behind the captain and the first-officer, according to an airline statement.

A police booking document named the suspect as Joseph David Emerson, 44.

The flight was on its way from Everett, Washington, to San Francisco, California, with 80 passengers aboard.

It was diverted to Portland, Oregon, and the suspect was subdued without incident, officials said.

In a statement, Alaska Airlines said the off-duty pilot was travelling in the flight deck jump seat, when he "unsuccessfully attempted to disrupt the operation of the engines".

Crew members on Alaska Airlines Flight 2059 reported the incident to air traffic control.

In a recording of air traffic control communication, one of the pilots was heard saying: "We've got the guy that tried to shut the engines down out of the cockpit, and he doesn't sound like he's causing any issue in the back right now."

"I think he's subdued," the pilot added. He requested police presence "as soon as we get on the ground and parked".

The flight, operated by Horizon Air, was scheduled to take off at 17:25 local time and arrive in San Francisco at 19:30.

However, the flight was diverted to Portland and eventually took off from there to its intended destination at 19:18.

Passenger Aubrey Gavello told ABC News that those on board did not know anything was wrong with the flight until the flight attendant announced that the plane needed to land immediately, later citing a medical emergency.

Ms Gavello told the outlet she heard a flight attendant tell the suspect: "We're going to be fine, it's OK, we'll get you off the plane."

"So I really thought it was a serious medical emergency," she said.

Another passenger told the outlet the situation was handled professionally and passengers were not aware of the crisis.

In a statement, Alaska Airlines said all passengers on board were able to travel on a later flight.

"We are grateful for the professional handling of the situation by the Horizon flight crew and appreciate our guests' calm and patience throughout this event," the airline added.

The incident is now being investigated by the Port of Portland Police Department and the FBI, Alaska Airlines said.

In a statement, the FBI confirmed it was investigating and said it "can assure the traveling public there is no continuing threat related to this incident".

In addition to the attempted murder charges, Mr Emerson also faces 83 counts of reckless endangerment and one count of endangering an aircraft. He was lodged at Multnomah County Detention Center while the investigation continues.

Officials said they were unsure when he would be arraigned.

On Monday, the Federal Aviation Administration sent guidance to US air carriers that the incident was "not connected in any way shape or form to current world events".



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