• The Twitter account used to track billionaire Elon Musk's private jet was suspended as of Wednesday morning. 
• The account, @elonjet, was run by Florida college student Jack Sweeney and had amassed more than half a million followers. It tracked Musk's location using publicly available flight data. 
• Musk had claimed he was such a staunch advocate for free speech that he would not ban the plane tracking account, which he called a "direct personal safety risk." 

Twitter has suspended the account dedicated to tracking the location of billionaire Elon Musk's private jet.

The account, @ElonJet, was run by Florida college student Jack Sweeney and had amassed more than half a million followers. It tracked Musk's plane's location using publicly available flight data and appears to have been suspended Wednesday morning.

"Well it appears @ElonJet is suspended," Sweeney tweeted Wednesday. He encouraged users to follow him on other platforms.

The 20-year-old told CNBC he started the account in June 2020 because he was a fan of Musk's work at Tesla and SpaceX.

"Even now, my dream car is definitely a Tesla," Sweeney said.

Musk acquired Twitter for $44 billion in October, and he has been vocal about his efforts to protect free speech on the site. In early November, Musk claimed he was such a staunch advocate for free speech that he would not ban the plane tracking account, which he called a "direct personal safety risk." 

My commitment to free speech extends even to not banning the account following my plane, even though that is a direct personal safety risk

— Elon Musk (@elonmusk) November 7, 2022

Internally, however, Twitter employees may have received different instructions. Sweeney shared a thread of tweets on Dec. 10 claiming his account had been shadow banned, which means the reach of the account is intentionally limited.

He said an employee sent him a screenshot of the company's vice president of Twitter's Trust and Safety council asking to place heavy visibility filtering on @ElonJet. The Trust and Safety council was disbanded Monday.

Screenshots show Ella Irwin VP at Twitter Trust and Safety requesting elonjet to have heavy VF (visibility filtering) pic.twitter.com/ehHJpo4zQR

— Jack Sweeney (@JxckSweeney) December 11, 2022

But on Dec. 12, Sweeney said in a tweet that it appeared as though the @ElonJet account was no longer hidden or banned "in any way."

As a result, Sweeney said he was surprised to find his account suspended Wednesday, especially because Musk said he would not do it. He told CNBC that Musk had previously offered to pay him $5,000 to take down the account because it was a safety risk.

"Eventually, the last message from him was 'It doesn't feel right to take this down,'" Sweeney said.

Sweeney also runs accounts dedicated to tracking the private flights of other public figures like Bill Gates, former President Donald Trump and Meta CEO Mark Zuckerberg. Sweeney's Instagram account dedicated to tracking Musk still appears to be active.

Musk did not immediately respond to requests for comment.