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Enstrom Helicopter Corp., one of the helicopter industry’s most storied airframe manufacturers, has declared bankruptcy and will be closing its doors Jan. 21.

In a release announcing the news, the Menominee, Michigan-based company said “several financial difficulties” have forced its owners — Chongqing General Aviation Industry Group (CGAG) — to shutter the subsidiary’s doors.
Enstrom delivered its final helicopters — a pair of 280FX aircraft to the Peru Air Force — in December 2021. The company ceased taking new parts orders and supplying overhauls on Jan. 7, and ended its technical support on Jan. 19.
In a letter informing Enstrom’s dealers and representatives of the news, Dennis Martin, Enstrom’s director of sales and marketing, confirmed that “all existing contracts and agreements [with the company] will become null and void.” He added that all the company’s employees, including senior management, were losing their jobs.
“Enstrom understands that you all have customers you are supporting and that this will put both you and your customers in a difficult position,” he said. “We apologize. Enstrom’s management team is aware of multiple groups who have expressed strong interest in buying Enstrom’s assets and reopening the company post-bankruptcy. While we have no control over how and when this may happen, we feel that it is highly likely that a new Enstrom will be in a position to support you and your customers relatively quickly.”
Founded in 1959 by helicopter industry legend Rudy Enstrom and a group of local businessmen, Enstrom Helicopter built more than 1,300 aircraft, which flew in more than 50 countries around the world. The company celebrated its 60th anniversary in 2019, and in its 1970s heyday was building more than 100 aircraft per year. At the time of its closure, its production fleet included the turbine 480B and piston F-28F and 280FX.
“Millions of hours flown, tens of thousands of pilots trained, think of all the lives these aircraft have touched,” said Martin, in a news release announcing the company’s closure. “It’s an incredible legacy, and the people of Northern Michigan and Wisconsin who helped start the company, and especially the hard working employees who kept it going all these years, should be proud of what we accomplished.”