FAA - 14 CFR PART 25
Airworthiness standards: transport category airplanes
|Publication Date:||1 January 2011|
(a) This part prescribes airworthiness standards for the issue of type certificates, and changes to those certificates, for transport category airplanes.
(b) Each person who applies under Part 21 for such a certificate or change must show compliance with the applicable requirements in this part.