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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 14
Chapter I
Part 33
Subpart C - Subpart C—Design and Construction; Reciprocating Aircraft Engines
§ 33.31 - Applicability.
§ 33.33 - Vibration.
§ 33.34 - Turbocharger rotors.
§ 33.35 - Fuel and induction system.
§ 33.37 - Ignition system.
§ 33.39 - Lubrication system.
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