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Title 14

Displaying title 14, up to date as of 7/09/2026. Title 14 was last amended 7/06/2026.
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Title 14Aeronautics and SpacePart / Section
Chapter IFederal Aviation Administration, Department of Transportation1 – 199
Subchapter CAircraft21 – 59
Part 29Airworthiness Standards: Transport Category Rotorcraft29.1 – 29.1589
Subpart EPowerplant29.901 – 29.1203
General29.901 – 29.908
§ 29.901Installation.
§ 29.903Engines.
§ 29.907Engine vibration.
§ 29.908Cooling fans.
Rotor Drive System29.917 – 29.939
§ 29.917Design.
§ 29.921Rotor brake.
§ 29.923Rotor drive system and control mechanism tests.
§ 29.927Additional tests.
§ 29.931Shafting critical speed.
§ 29.935Shafting joints.
§ 29.939Turbine engine operating characteristics.
Fuel System29.951 – 29.979
§ 29.951General.
§ 29.952Fuel system crash resistance.
§ 29.953Fuel system independence.
§ 29.954Fuel system lightning protection.
§ 29.955Fuel flow.
§ 29.957Flow between interconnected tanks.
§ 29.959Unusable fuel supply.
§ 29.961Fuel system hot weather operation.
§ 29.963Fuel tanks: general.
§ 29.965Fuel tank tests.
§ 29.967Fuel tank installation.
§ 29.969Fuel tank expansion space.
§ 29.971Fuel tank sump.
§ 29.973Fuel tank filler connection.
§ 29.975Fuel tank vents and carburetor vapor vents.
§ 29.977Fuel tank outlet.
§ 29.979Pressure refueling and fueling provisions below fuel level.
Fuel System Components29.991 – 29.1001
§ 29.991Fuel pumps.
§ 29.993Fuel system lines and fittings.
§ 29.995Fuel valves.
§ 29.997Fuel strainer or filter.
§ 29.999Fuel system drains.
§ 29.1001Fuel jettisoning.
Oil System29.1011 – 29.1027
§ 29.1011Engines: general.
§ 29.1013Oil tanks.
§ 29.1015Oil tank tests.
§ 29.1017Oil lines and fittings.
§ 29.1019Oil strainer or filter.
§ 29.1021Oil system drains.
§ 29.1023Oil radiators.
§ 29.1025Oil valves.
§ 29.1027Transmission and gearboxes: general.
Cooling29.1041 – 29.1049
§ 29.1041General.
§ 29.1043Cooling tests.
§ 29.1045Climb cooling test procedures.
§ 29.1047Takeoff cooling test procedures.
§ 29.1049Hovering cooling test procedures.
Induction System29.1091 – 29.1109
§ 29.1091Air induction.
§ 29.1093Induction system icing protection.
§ 29.1101Carburetor air preheater design.
§ 29.1103Induction systems ducts and air duct systems.
§ 29.1105Induction system screens.
§ 29.1107Inter-coolers and after-coolers.
§ 29.1109Carburetor air cooling.
Exhaust System29.1121 – 29.1125
§ 29.1121General.
§ 29.1123Exhaust piping.
§ 29.1125Exhaust heat exchangers.
Powerplant Controls and Accessories29.1141 – 29.1165
§ 29.1141Powerplant controls: general.
§ 29.1142Auxiliary power unit controls.
§ 29.1143Engine controls.
§ 29.1145Ignition switches.
§ 29.1147Mixture controls.
§ 29.1151Rotor brake controls.
§ 29.1157Carburetor air temperature controls.
§ 29.1159Supercharger controls.
§ 29.1163Powerplant accessories.
§ 29.1165Engine ignition systems.
Powerplant Fire Protection29.1181 – 29.1203
§ 29.1181Designated fire zones: regions included.
§ 29.1183Lines, fittings, and components.
§ 29.1185Flammable fluids.
§ 29.1187Drainage and ventilation of fire zones.
§ 29.1189Shutoff means.
§ 29.1191Firewalls.
§ 29.1193Cowling and engine compartment covering.
§ 29.1194Other surfaces.
§ 29.1195Fire extinguishing systems.
§ 29.1197Fire extinguishing agents.
§ 29.1199Extinguishing agent containers.
§ 29.1201Fire extinguishing system materials.
§ 29.1203Fire detector systems.