Prime Propulsion

Prime Propulsion is your go-to partner for piston and turbine engine PMA DER consulting and powerplant repair DER liaison services. We aim to deliver airtight compliance matrices to accelerate every approval milestone. Whether you’re developing a new PMA for fuel nozzles, or accessory gearbox parts—or seeking major repair or repair specifications—our in-house DER brings insider FAA experience to minimize comments and cut review cycles by up to 40%. From identicality PMAs and material life-cycle testing through DER-witnessed first-article inspections and follow-on support, we manage every technical and regulatory step so you can focus on engineering innovation and production ramp-up. Choose Prime Propulsion for specialized engine and powerplant DER consulting that transforms complex FAA requirements into streamlined, service-ready solutions. Our employees have experience working at the FAA and private industry, that combination of experience gives us valuable insight into the needs of our clients and the FAA. We stand ready to help you solve your most challenging problems while maintaining cost and schedule.