Boeing and American Airlines have completed the first landing gear exchange for a 737 MAX aircraft, the planemaker announced Monday, marking a milestone as it extends a long-running maintenance programme to its newest single-aisle jet family.

Under Boeing's Landing Gear Exchange Program, the company supplies airlines with fully overhauled, Boeing-certified main and nose landing gear assemblies that arrive ready to install, reducing the time aircraft spend grounded for maintenance and easing the burden of stocking expensive spare parts. The programme has been offered for years on older Boeing models, and the American Airlines swap is the first time it has been carried out on a 737 MAX.

According to Boeing, the exchange supplied American Airlines with overhauled and certified main and nose landing gear assemblies along with installation kits, though wheels, tires and brakes were not included. The company said the process validated its full sequence of technical overhaul, certification paperwork and delivery, and demonstrated that the approach can be applied consistently across the MAX fleet.

"This milestone reinforces what our customers have known for years: Boeing's Landing Gear Exchange capability delivers predictable, safe and cost-effective outcomes," said William Ampofo, senior vice president for Parts & Distribution and Supply Chain at Boeing Global Services. "Extending the program to the 737 MAX gives operators another proven tool to shorten downtime, manage costs and align heavy maintenance with operational needs."

Boeing said it is expanding global overhaul capacity and working with certified maintenance, repair and overhaul (MRO) partners to widen the programme's geographic reach and shorten lead times. Near-term priorities include building up its MAX-capable exchange inventory, adding forward-exchange slots closer to customer operations, and tracking performance data to measure downtime and cost savings as the programme grows.

The company said the exchange model allows airlines to avoid lengthy in-place overhauls and the risk of prolonged groundings by swapping in a ready certified assembly instead. This lets carriers shift away from holding costly spare inventories in favour of reserving exchange slots, freeing up capital while Boeing takes on responsibility for the technical overhaul, incorporation of relevant service bulletins, certification and supplier coordination — along with the associated inventory and obsolescence risk.

Boeing describes itself as a leading global aerospace manufacturer and top U.S. exporter, developing and servicing commercial aircraft, defence products and space systems for customers in more than 150 countries.

Source: PR