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- 14 CFR 25.729 · Retracting mechanism.
- 14 CFR 25.731 · Wheels.
- 14 CFR 25.733 · Tires.
- 14 CFR 25.735 · Brakes and braking systems.
- 14 CFR 25.737 · Skis.
- 14 CFR 25.751 · Main float buoyancy.
- 14 CFR 25.753 · Main float design.
- 14 CFR 25.755 · Hulls.
- 14 CFR 25.771 · Pilot compartment.
- 14 CFR 25.772 · Pilot compartment doors.
- 14 CFR 25.773 · Pilot compartment view.
- 14 CFR 25.775 · Windshields and windows.
- 14 CFR 25.777 · Cockpit controls.
- 14 CFR 25.779 · Motion and effect of cockpit controls.
- 14 CFR 25.781 · Cockpit control knob shape.
- 14 CFR 25.783 · Fuselage doors.
- 14 CFR 25.785 · Seats, berths, safety belts, and harnesses.
- 14 CFR 25.787 · Stowage compartments.
- 14 CFR 25.789 · Retention of items of mass in passenger and crew compartments and galleys.
- 14 CFR 25.791 · Passenger information signs and placards.
- 14 CFR 25.793 · Floor surfaces.
- 14 CFR 25.795 · Security considerations.
- 14 CFR 25.801 · Ditching.
- 14 CFR 25.803 · Emergency evacuation.
- 14 CFR 25.807 · Emergency exits.
- 14 CFR 25.809 · Emergency exit arrangement.
- 14 CFR 25.810 · Emergency egress assist means and escape routes.
- 14 CFR 25.811 · Emergency exit marking.
- 14 CFR 25.812 · Emergency lighting.
- 14 CFR 25.813 · Emergency exit access.
- 14 CFR 25.815 · Width of aisle.
- 14 CFR 25.817 · Maximum number of seats abreast.
- 14 CFR 25.819 · Lower deck service compartments (including galleys).
- 14 CFR 25.820 · Lavatory doors.
- 14 CFR 25.831 · Ventilation.
- 14 CFR 25.832 · Cabin ozone concentration.
- 14 CFR 25.833 · Combustion heating systems.
- 14 CFR 25.841 · Pressurized cabins.
- 14 CFR 25.843 · Tests for pressurized cabins.
- 14 CFR 25.851 · Fire extinguishers.
- 14 CFR 25.853 · Compartment interiors.
- 14 CFR 25.854 · Lavatory fire protection.
- 14 CFR 25.855 · Cargo or baggage compartments.
- 14 CFR 25.856 · Thermal/Acoustic insulation materials.
- 14 CFR 25.857 · Cargo compartment classification.
- 14 CFR 25.858 · Cargo or baggage compartment smoke or fire detection systems.
- 14 CFR 25.859 · Combustion heater fire protection.
- 14 CFR 25.863 · Flammable fluid fire protection.
- 14 CFR 25.865 · Fire protection of flight controls, engine mounts, and other flight structure.
- 14 CFR 25.867 · Fire protection: other components.
- 14 CFR 25.869 · Fire protection: systems.
- 14 CFR 25.871 · Leveling means.
- 14 CFR 25.875 · Reinforcement near propellers.
- 14 CFR 25.899 · Electrical bonding and protection against static electricity.
- 14 CFR 25.901 · Installation.
- 14 CFR 25.903 · Engines.
- 14 CFR 25.904 · Automatic takeoff thrust control system (ATTCS).
- 14 CFR 25.905 · Propellers.
- 14 CFR 25.907 · Propeller vibration and fatigue.
- 14 CFR 25.925 · Propeller clearance.
- 14 CFR 25.929 · Propeller deicing.
- 14 CFR 25.933 · Reversing systems.
- 14 CFR 25.934 · Turbojet engine thrust reverser system tests.
- 14 CFR 25.937 · Turbopropeller-drag limiting systems.
- 14 CFR 25.939 · Turbine engine operating characteristics.
- 14 CFR 25.941 · Inlet, engine, and exhaust compatibility.
- 14 CFR 25.943 · Negative acceleration.
- 14 CFR 25.945 · Thrust or power augmentation system.
- 14 CFR 25.951 · General.
- 14 CFR 25.952 · Fuel system analysis and test.
- 14 CFR 25.953 · Fuel system independence.
- 14 CFR 25.954 · Fuel system lightning protection.
- 14 CFR 25.955 · Fuel flow.
- 14 CFR 25.957 · Flow between interconnected tanks.
- 14 CFR 25.959 · Unusable fuel supply.
- 14 CFR 25.961 · Fuel system hot weather operation.
- 14 CFR 25.963 · Fuel tanks: general.
- 14 CFR 25.965 · Fuel tank tests.
- 14 CFR 25.967 · Fuel tank installations.
- 14 CFR 25.969 · Fuel tank expansion space.
- 14 CFR 25.971 · Fuel tank sump.
- 14 CFR 25.973 · Fuel tank filler connection.
- 14 CFR 25.975 · Fuel tank vents and carburetor vapor vents.
- 14 CFR 25.977 · Fuel tank outlet.
- 14 CFR 25.979 · Pressure fueling system.
- 14 CFR 25.981 · Fuel tank explosion prevention.
- 14 CFR 25.991 · Fuel pumps.
- 14 CFR 25.993 · Fuel system lines and fittings.
- 14 CFR 25.994 · Fuel system components.
- 14 CFR 25.995 · Fuel valves.
- 14 CFR 25.997 · Fuel strainer or filter.
- 14 CFR 25.999 · Fuel system drains.
- 14 CFR 25.1001 · Fuel jettisoning system.
- 14 CFR 25.1011 · General.
- 14 CFR 25.1013 · Oil tanks.
- 14 CFR 25.1015 · Oil tank tests.
- 14 CFR 25.1017 · Oil lines and fittings.
- 14 CFR 25.1019 · Oil strainer or filter.
- 14 CFR 25.1021 · Oil system drains.
- 14 CFR 25.1023 · Oil radiators.