Spirit AeroSystems Aftermarket’s Future

Spirit Aerosystems
Credit: Molly McMillin

CHICAGO—Spirit AeroSystems will need to shed part of its aftermarket business as part of the planned acquisition by Boeing, announced on July 1—particularly at places that produce Airbus parts.

Its facility in Belfast, Northern Ireland, which manufactures the Airbus A220's wing, is one of those. That site also includes a sizable MRO business that performs Airbus repairs, which means it is on the “divestiture list for Spirit,” says Kailash Krishnaswamy, senior vice president of Spirit’s aftermarket division. He says the Belfast facility buyer could be Airbus, Boeing or a third party.

Meanwhile, Spirit's MRO business in Casablanca, Morocco, on a site that also includes an A350 fuselage manufacturing facility, is on the list to go to Airbus because the OEM is interested in the whole site, he says.

“A lot of what’s happening with the Spirit divestiture is happening on the site level, so each site either goes to Boeing or Airbus, as previously disclosed, or it will go to a third party,” Krishnaswamy says.

When Spirit AeroSystems realigned its business in 2021, it divided it into commercial, defense and space, and aftermarket divisions, with revenue targets of 40%, 40% and 20%, respectively. That year was the first calendar year it operated the sites in Belfast and Casablanca, as well as a site in Dallas, all three of which it acquired from Bombardier in late 2020.

Shortly after Spirit's internal realignment, the aftermarket piece was only 2-3% of the company’s total revenue, but it has steadily grown by double digits in the past few years through expanding its capacity and capabilities to get closer to its customers.

In 2021, Spirit’s aftermarket revenue was $239.9 million whereas by 2023 it had reached $373.9 million, which was 20.1% higher than in 2022.

Some of the aftermarket expansions include:

These commercial partnership agreements are all part of the Boeing piece of the acquisition.

“I think most of the aftermarket will stay together,” Krishnaswamy says.

Lee Ann Shay

As executive editor of MRO and business aviation, Lee Ann Shay directs Aviation Week's coverage of maintenance, repair and overhaul (MRO), including Inside MRO, and business aviation, including BCA.