Från FAA, produktionscertifikat :
A production certificate is an approval (document) to manufacture duplicate products under an FAA-approved type design (e.g., type certificate or supplemental type certificate). The holder of a production certificate may obtain an airworthiness certificate for aircraft produced under the production certificate without further showing. To obtain one, the production application and approval process must be followed.
Se även: Produktion Godkännande - Förordningar & Policy ( länk ).