About Parts Manufacturer Approval (PMA)
A Parts Manufacturer Approval (PMA), is an alternate replacement part approved by the FAA. PMA parts are used in maintenance for type-certificated aircraft and engines. Approval for PMAs are granted based on a combination of design, production, and installation in one single document. PMA has a long history dating back almost 60 years to World War 2. After the war, there was a big supply of surplus military aircrafts. During this time, most OEMs who manufactured aircraft parts and aviation hardware components during the war went back to their regular production of automobiles and appliances. This made securing aircraft parts difficult. To assist this growing market, the FAA introduced PMA regulations to assist in the availability of aircraft replacement parts.
OEM and PMA suppliers follow the same rules. The FAA views PMA parts as equivalent to the OEM part. The use of PMA allows for a big saving in funds over an OEM product and has an extensive availability. PMA parts provide good solutions to the aviation market such as using the most up to date technology regarding design software and also providing in-house CCM capabilities.
Aerospace Purchasing, owned and operated by ASAP Semiconductor, is a sourcing and purchasing website dedicated towards aerospace requirements. Check out our complete aircraft parts manufacturers list. Customers can be directly connected to ASAP Semiconductor for fast quotes that are guaranteed to be answered within 15 minutes. With 5 locations in the USA, same day delivery or next day will meet customer requirements, especially fulfilling AOG situations faster than most competitors. By utilizing the many capabilities of Aerospace Purchasing, customer’s will not be disappointed in working with the company.
