A Parts Manufacturer Approval (PMA) is an FAA design and production approval for aircraft parts. Such approval is granted only after the design meets all FAA safety regulations, quality standards and design specifications, and if the part meets the functional requirements of the OEM part it is replacing.
Thus, the use of the PMA parts does not diminish or affect the airworthiness of the aircraft for which they are designed, since they undergo the same rigorous standards as their OEM counterparts. The majority of air carriers in North America today accept PMA parts.
AmTech has more than 25 years of manufacturing expertise to offer design improvements, that result in cost savings and shorter lead times, while meeting all FAA standards.