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Regulations last checked for updates: Nov 23, 2024
Title 14 - Aeronautics and Space last revised: Nov 21, 2024
All Titles
Title 14
Chapter I
Part 121
Subpart K - Subpart K—Instrument and Equipment Requirements
§ 121.301 - Applicability.
§ 121.303 - Airplane instruments and equipment.
§ 121.305 - Flight and navigational equipment.
§ 121.306 - Portable electronic devices.
§ 121.307 - Engine instruments.
§ 121.308 - Lavatory fire protection.
§ 121.309 - Emergency equipment.
§ 121.310 - Additional emergency equipment.
§ 121.311 - Seats, safety belts, and shoulder harnesses.
§ 121.312 - Materials for compartment interiors.
§ 121.313 - Miscellaneous equipment.
§ 121.314 - Cargo and baggage compartments.
§ 121.315 - Cockpit check procedure.
§ 121.316 - Fuel tanks.
§ 121.317 - Passenger information requirements, smoking prohibitions, and additional seat belt requirements.
§ 121.318 - Public address system.
§ 121.319 - Crewmember interphone system.
§ 121.321 - Operations in icing.
§ 121.323 - Instruments and equipment for operations at night.
§ 121.325 - Instruments and equipment for operations under IFR or over-the-top.
§ 121.327 - Supplemental oxygen: Reciprocating engine powered airplanes.
§ 121.329 - Supplemental oxygen for sustenance: Turbine engine powered airplanes.
§ 121.331 - Supplemental oxygen requirements for pressurized cabin airplanes: Reciprocating engine powered airplanes.
§ 121.333 - Supplemental oxygen for emergency descent and for first aid; turbine engine powered airplanes with pressurized cabins.
§ 121.335 - Equipment standards.
§ 121.337 - Protective breathing equipment.
§ 121.339 - Emergency equipment for extended over-water operations.
§ 121.340 - Emergency flotation means.
§ 121.341 - Equipment for operations in icing conditions.
§ 121.342 - Pitot heat indication systems.
§ 121.343 - Flight data recorders.
§ 121.344 - Digital flight data recorders for transport category airplanes.
§ 121.344a - Digital flight data recorders for 10-19 seat airplanes.
§ 121.345 - Radio equipment.
§ 121.346 - Flight data recorders: filtered data.
§ 121.347 - Communication and navigation equipment for operations under VFR over routes navigated by pilotage.
§ 121.349 - Communication and navigation equipment for operations under VFR over routes not navigated by pilotage or for operations under IFR or over the top.
§ 121.351 - Communication and navigation equipment for extended over-water operations and for certain other operations.
§ 121.353 - Emergency equipment for operations over uninhabited terrain areas: Flag, supplemental, and certain domestic operations.
§ 121.354 - Terrain awareness and warning system.
§ 121.355 - Equipment for operations on which specialized means of navigation are used.
§ 121.356 - Collision avoidance system.
§ 121.357 - Airborne weather radar equipment requirements.
§ 121.358 - Low-altitude windshear system equipment requirements.
§ 121.359 - Cockpit voice recorders.
§ 121.360 - [Reserved]
authority:
49 U.S.C. 106
(f), 106(g), 40103, 40113, 40119, 41706, 42301 preceding note added by Pub. L. 112-95, sec. 412, 126 Stat. 89, 44101, 44701-44702, 44705, 44709-44711, 44713, 44716-44717, 44722, 44729, 44732; 46105; Pub. L. 111-216, 124 Stat. 2348 (
49 U.S.C. 44701
note); Pub. L. 112-95, 126 Stat. 62 (
49 U.S.C. 44732
note); Pub. L. 115-254, 132 Stat. 3186 (
49 U.S.C. 44701
note)
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