14 CFR 21.115
§ 21.115 Applicable requirements.
United States · 14 CFR — Aeronautics and Space · Status: effective
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- Citation
- 14 CFR 21.115, § 21.115 Applicable requirements, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/53777
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Full text
(a) Each applicant for a supplemental type certificate must show that the altered product meets applicable requirements specified in § 21.101 and—
(1) In the case of an acoustical change described in § 21.93(b), show compliance with the applicable noise requirements of part 36 of this chapter;
(2) In the case of an emissions change described in § 21.93(c), show compliance with the applicable fuel venting and exhaust emissions requirements of part 34 of this chapter; and
(3) In the case of a fuel efficiency change described in § 21.93(d), show compliance with the applicable fuel efficiency requirements of part 38 of this chapter.
(b) Each applicant for a supplemental type certificate must meet §§ 21.33 and 21.53 with respect to each change in the type design.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.