14 C.F.R. § 25.2 Special retroactive requirements.
Title 14 - Aeronautics and Space
The following special retroactive requirements are applicable to an airplane for which the regulations referenced in the type certificate predate the sections specified below— (a) Irrespective of the date of application, each applicant for a supplemental type certificate (or an amendment to a type certificate) involving an increase in passenger seating capacity to a total greater than that for which the airplane has been type certificated must show that the airplane concerned meets the requirements of: (1) Sections 25.721(d), 25.783(g), 25.785(c), 25.803(c)(2) through (9), 25.803 (d) and (e), 25.807 (a), (c), and (d), 25.809 (f) and (h), 25.811, 25.812, 25.813 (a), (b), and (c), 25.815, 25.817, 25.853 (a) and (b), 25.855(a), 25.993(f), and 25.1359(c) in effect on October 24, 1967, and (2) Sections 25.803(b) and 25.803(c)(1) in effect on April 23, 1969. (b) Irrespective of the date of application, each applicant for a supplemental type certificate (or an amendment to a type certificate) for an airplane manufactured after October 16, 1987, must show that the airplane meets the requirements of §25.807(c)(7) in effect on July 24, 1989. (c) Compliance with subsequent revisions to the sections specified in paragraph (a) or (b) of this section may be elected or may be required in accordance with §21.101(a) of this chapter. [Amdt. 25–72, 55 FR 29773, July 20, 1990, as amended by Amdt. 25–99, 65 FR 36266, June 7, 2000]
Title 14: Aeronautics and Space
PART 25—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES
Subpart A—General
§ 25.2 Special retroactive requirements.
