Parts Manufacturer Approval (PMA)

Parts Manufacturer Approval (PMA) is a certification granted by the Federal Aviation Administration (FAA) that authorizes a manufacturer to produce and sell new aviation parts that meet strict safety and quality standards. Instead of sourcing parts solely from original equipment manufacturers (OEMs), companies with a PMA can produce aftermarket parts that are equivalent or better in safety and performance. This process involves rigorous testing, evaluation, and compliance with regulatory requirements to ensure these parts are safe for use in aircraft operations. Essentially, a PMA ensures that aftermarket parts are airworthy and dependable.