AMETEK MRO Drake Air, located in Tulsa, OK, is a leading FAA/EASA/CAAC approved repair station specializing in the maintenanc ... e, repair and overhaul of Heat Transfer, Electro-Mechanical, Hydraulic and Fluid System components for all types of commercial, regional, general aviation and rotor wing aircraft. Innovation has been a cornerstone to Drake Air's success, best reflected in our core replacement program called Nu-Matrix™. With Nu-Matrix the old core matrix is replaced using an FAA approved process, restoring the unit back to zero time and in full compliance with the Original Equipment Manufacturers specifications. Nu-Matrix has proven to provide customer's the same performance, reliability and service life of an OEM new unit for much less than the cost of a new part replacement. read more