Air Services International (ASI)

Air Services International, LLC, known as ASI, is a maintenance, repair and overhaul company based in Phoenix, Arizona. It repairs Rolls-Royce M250 engines and Bell Helicopter components. The company says it has provided aviation services since 1948.

ASI offers maintenance, repair and overhaul for M250 engines and modules. It also runs an engine and module exchange program. The company offers short term rentals and long term leases of M250 engines and modules. Its accessories are also listed on the site.

The site says the company has an on-site engine test cell. The test cell does functional and performance testing for M250 series gas turbine engines. The company also has in-house non-destructive testing with Level II certified technicians. This testing can reduce repair and overhaul times.

ASI's component work covers Bell helicopters. The company offers component repair and overhaul for these models. It also offers an upgrade for the Bell 206L-1 from the 250-C28 engine to the 250-C30P engine. The upgrade uses STC number SH296NM.

The company sells parts from a large in-stock inventory. It works with Rolls-Royce, Bell and other makers. The company also says it will buy or trade helicopters, turbine engines of any type, components, and whole inventories.

The site says the company's clients are in over 50 countries. It describes a history as an owner and operator, and as a maintenance provider linked to Bell Helicopter and the Model 250 engine. The company was once known under other names and has used several logos over the years.

The office is at 1025 E Salter Drive in Phoenix. The phone number is +1 (623) 516-8818. The AOG line is +1 (701) 478-9114. The freephone number is +1 (866) 349-6834.