Atlas Pilatus Center, an authorized distributor for the Pilatus PC-12 in the Northeast U.S., has appointed Aerodynamics (ADI) an authorized Pilatus PC-12 satellite service center. Based at Oakland County International airport in Pontiac, Mich., ADI will provide parts distribution and service for PC-12 owners in the Michigan area. ADI employs 165 people and has four hangars with 136,037 sq ft under roof. The company operates 24 hours a day.