Peregrine announces new AML STCs for the Aviation Clean Air (ACA) system, covering the Challenger Series 600, Dassault Falcon models and the Gulfstream G-IV family, as well as smaller, single ECS duct, aircraft including Learjet Models 35, 35A, 36, 36a, Textron/Cessna Citation 560XL and the Gulfstream G150. Refer to our STC page for more details, under the Transport Class STC table.