American Airlines announced:
For eight decades, the American Airlines base maintenance facility in Tulsa, Oklahoma (Tech Ops โ Tulsa), has stood at the center of the airlineโs technical operations, evolving into the worldโs largest commercial aircraft maintenance base and a cornerstone of the airlineโs commitment to safety and reliability.
Aerial photo of the surplus military aircraft plant in early 1946.
Tech Ops โ Tulsa team members working in the propeller shop in 1947.
It all started in 1945 when the U.S. government listed a military aircraft plant as surplus property. The property, with four large hangars anchoring more than 260 acres, caught the eye of Americanโs leaders who soon negotiated a lease with the City of Tulsa and began relocating its maintenance and engineering operations from New Yorkโs La Guardia airport to the new Tulsa facility. The move reflected Americanโs growth and Tulsaโs emergence as a major aviation and aerospace hub, bolstered by a skilled local workforce, which still holds true today.
The maintenance base opened in June 1946, and started overhauling Douglas DC-3 aircraft. Americanโs then CEO and industry pioneer Cyrus Rowlett โC.R.โ Smith celebrated the facilityโs opening with an eye toward the future.
โWe plan to become citizens of Tulsa and Oklahoma,โ Smith said. โWe plan a great expansion and development in this city and this state. Our future is ahead of us. We are looking forward.โ
Over the years, almost every aircraft type flown by American passed through Tulsaโs hangars. Early propeller-powered models such as the DC-3 and Convair 240 soon made way for turbofan engines powering Boeing 707s. Boeing 727s and 747s and the McDonnell-Douglas DC-10s and legendary MD-80s later occupied hangars. Modern Boeing 737 and 787 families of aircraft touch down at the base for scheduled maintenance work today.
Tech Ops โ Tulsa, which is currently undergoing $400 million in improvements, has grown to 3.3 million square feet of hangar and shop space sprawling across 330 acres at Tulsa International Airport. Together with the airlineโs nearby offsite composite repair and wheel and brake facilities, these technical centers of excellence provide maintenance and related support to more than 400 aircraft that visit the base annually.
The source of the baseโs success โ and the standard set for the industry โ is the people. Today, nearly 5,000 team members (including more than 2,300 licensed aviation maintenance technicians) work in aircraft overhaul, component repair, engine overhaul, engineering, supply chain, facilities maintenance and information technology, to keep Tech Ops โ Tulsa moving 24/7. And theyโre not just individual team members โ the base has familial roots with generations of families working at the base over the decades.
The Flagship San Francisco, a Douglas DC-3, leaves the hangar July 17, 1946, after undergoing the first aircraft overhaul at Tech Ops โ Tulsa.
Eighty years after the maintenance base opened, the airline continues looking forward to welcoming the next generation of aviation maintenance professionals through its hangar doors. In 2024, American announced a partnership with Tulsa Tech โ the alma mater of many current Tech Ops โ Tulsa Team members โ providing interviews to top students and ongoing engagement opportunities with the airlineโs team members, formalizing a decades-long relationship with the school. American also sponsored Tulsa Techโs adult student team at the 2026 Aerospace Maintenance Council Competition. Tech Ops โ Tulsa team members mentored students leading up to the competition, and that partnership paid off โ the team took first place among all 47 schools.
More airline news:
