(1) The holder of a production certificate may apply to CASA to amend the certificate to add 1 or more of the following:
(a) a Class I product type certificate or foreign type certificate;
(b) a model to a Class I product type certificate or foreign type certificate;
(c) an unapproved Class I product design;
(d) a Class II product design;
(e) a Class III product design.
(2) CASA may amend the certificate if the applicant complies with the applicable requirements of regulations 21.139, 21.143 and 21.147.
Source FARs section 21.153 modified.