Regulations last checked for updates: May 19, 2024

Title 14 - Aeronautics and Space last revised: May 07, 2024
All TitlesTitle 14Chapter IPart 34Subpart C - Subpart C—Exhaust Emissions (New Aircraft Gas Turbine Engines)
View all text of Subpart C [§ 34.20 - § 34.25]
§ 34.20 - Applicability.

The provisions of this subpart are applicable to all aircraft gas turbine engines of the classes specified beginning on the dates specified in § 34.21.

authority: 42 U.S.C. 4321
source: Docket No. 25613, 55 FR 32861, Aug. 10, 1990, unless otherwise noted.
cite as: 14 CFR 34.20
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