FAA: PMA parts are as good as OEM parts | Aviation International News

Regulations and Government

FAA: PMA parts are as good as OEM parts

The FAA recently stopped short of chiding OEMs for threatening to invalidate warranties if FAA-approved PMA (parts manufacturing approval) parts are used i

By David A. Lombardo • Contributor

August 29, 2008

The FAA recently stopped short of chiding OEMs for threatening to invalidate warranties if FAA-approved PMA (parts manufacturing approval) parts are used in place of OEM parts, but the agency did underscore the legality and interchangeability of such parts.

The August 8 Special Airworthiness Information Bulletin (SAIB) NE-08-40 titled “Powerplant–Original Type and Production Certificate Holder Parts and Aftermarket Modification and Replacement Parts” states, “In today’s competitive market, owners and operators are continuously searching for ways to reduce costs while maintaining safety. One way is to reduce maintenance expenses by finding alternative sources of replacement parts.”

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