FAR 121

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		121.1	Applicability.
		121.2	Compliance schedule for operators that transition to part 121; certain new entrant operators.
		121.4	Applicability of rules to unauthorized operators.
		121.11	Rules applicable to operations in a foreign country.
		121.15	Carriage of narcotic drugs, marihuana, and depressant or stimulant drugs or substances.
		121.91	Applicability.
		121.93	Route requirements: General.
		121.95	Route width.
		121.97	Airports: Required data.
		121.99	Communication facilities.
		121.101	Weather reporting facilities.
		121.103	En route navigational facilities.
		121.105	Servicing and maintenance facilities.
		121.107	Dispatch centers.
		121.111	Applicability.
		121.113	Area and route requirements: General.
		121.115	Route width.
		121.117	Airports: Required data.
		121.119	Weather reporting facilities.
		121.121	En route navigational facilities.
		121.123	Servicing maintenance facilities.
		121.125	Flight following system.
		121.127	Flight following system; requirements.
		121.131	Applicability.
		121.133	Preparation.
		121.135	Contents.
		121.137	Distribution and availability.
		121.139	Requirements for manual aboard aircraft: Supplemental operations.
		121.141	Airplane flight manual.
		121.151	Applicability.
		121.153	Aircraft requirements: General.
		121.157	Aircraft certification and equipment requirements.
		121.159	Single-engine airplanes prohibited.
		121.161	Airplane limitations: Type of route.
		121.163	Aircraft proving tests.
		121.171	Applicability.
		121.173	General.
		121.175	Airplanes: Reciprocating engine-powered: Weight limitations.
		121.177	Airplanes: Reciprocating engine-powered: Takeoff limitations.
		121.179	Airplanes: Reciprocating engine-powered: En route limitations: All engines operating.
		121.181	Airplanes: Reciprocating engine-powered: En route limitations: One engine inoperative.
		121.183	Part 25 airplanes with four or more engines: Reciprocating engine powered: En route limitations: Two engines inoperative.
		121.185	Airplanes: Reciprocating engine-powered: Landing limitations: Destination airport.
		121.187	Airplanes: Reciprocating engine-powered: Landing limitations: Alternate airport.
		121.189	Airplanes: Turbine engine powered: Takeoff limitations.
		121.191	Airplanes: Turbine engine powered: En route limitations: One engine inoperative.
		121.193	Airplanes: Turbine engine powered: En route limitations: Two engines inoperative.
		121.195	Airplanes: Turbine engine powered: Landing limitations: Destination airports.
		121.197	Airplanes: Turbine engine powered: Landing limitations: Alternate airports.
		121.198	Cargo service airplanes: Increased zero fuel and landing weights.
		121.199	Nontransport category airplanes: Takeoff limitations.
		121.201	Nontransport category airplanes: En route limitations: One engine inoperative.
		121.203	Nontransport category airplanes: Landing limitations: Destination airport.
		121.205	Nontransport category airplanes: Landing limitations: Alternate airport.
		121.207	Provisionally certificated airplanes: Operating limitations.
		121.211	Applicability.
		121.215	Cabin interiors.
		121.217	Internal doors.
		121.219	Ventilation.
		121.221	Fire precautions.
		121.223	Proof of compliance with 121.221.
		121.225	Propeller deicing fluid.
		121.227	Pressure cross-feed arrangements.
		121.229	Location of fuel tanks.
		121.231	Fuel system lines and fittings.
		121.233	Fuel lines and fittings in designated fire zones.
		121.235	Fuel valves.
		121.237	Oil lines and fittings in designated fire zones.
		121.239	Oil valves.
		121.241	Oil system drains.
		121.243	Engine breather lines.
		121.245	Fire walls.
		121.247	Fire-wall construction.
		121.249	Cowling.
		121.251	Engine accessory section diaphragm.
		121.253	Powerplant fire protection.
		121.255	Flammable fluids.
		121.257	Shutoff means.
		121.259	Lines and fittings.
		121.261	Vent and drain lines.
		121.263	Fire-extinguishing systems.
		121.265	Fire-extinguishing agents.
		121.267	Extinguishing agent container pressure relief.
		121.269	Extinguishing agent container compartment temperature.
		121.271	Fire-extinguishing system materials.
		121.273	Fire-detector systems.
		121.275	Fire detectors.
		121.277	Protection of other airplane components against fire.
		121.279	Control of engine rotation.
		121.281	Fuel system independence.
		121.283	Induction system ice prevention.
		121.285	Carriage of cargo in passenger compartments.
		121.287	Carriage of cargo in cargo compartments.
		121.289	Landing gear: Aural warning device.
		121.291	Demonstration of emergency evacuation procedures.
		121.293	Special airworthiness requirements for nontransport category airplanes type certificated after December 31, 1964.
		121.301	Applicability.
		121.303	Airplane instruments and equipment.
		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.
		121.323	Instruments and equipment for operations at night.
		121.323	Instruments and equipment for operations at night.
		121.325	Instruments and equipment for operations under IFR or over-the-top.
		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 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.
		121.347	Radio equipment for operations under VFR over routes navigated by pilotage.
		121.349	Radio equipment for operations under VFR over routes not navigated by pilotage or for operations under IFR or over-the-top.
		121.351	Radio equipment for extended overwater 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	Traffic Alert and 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	Ground proximity warning-glide slope deviation alerting system.
		121.361	Applicability.
		121.363	Responsibility for airworthiness.
		121.365	Maintenance, preventive maintenance, and alteration organization.
		121.367	Maintenance, preventive maintenance, and alterations programs.
		121.368	Aging airplane inspections and records reviews.
		121.369	Manual requirements.
		121.370	Repair assessment for pressurized fuselages.
		121.370a	Supplemental inspections.
		121.371	Required inspection personnel.
		121.373	Continuing analysis and surveillance.
		121.375	Maintenance and preventive maintenance training program.
		121.377	Maintenance and preventive maintenance personnel duty time limitations.
		121.378	Certificate requirements.
		121.378	Certificate requirements.
		121.379	Authority to perform and approve maintenance, preventive maintenance, and alterations.
		121.380	Maintenance recording requirements.
		121.380a	Transfer of maintenance &chyph;records.
		121.381	Applicability.
		121.383	Airman: Limitations on use of services.
		121.385	Composition of flight crew.
		121.387	Flight engineer.
		121.389	Flight navigator and specialized navigation equipment.
		121.391	Flight attendants.
		121.393	Crewmember requirements at stops where passengers remain on board.
		121.395	Aircraft dispatcher: Domestic and flag operations.
		121.397	Emergency and emergency evacuation duties.
		121.400	Applicability and terms used.
		121.401	Training program: General.
		121.402	Training program: Special rules.
		121.403	Training program: Curriculum.
		121.404	Compliance dates: Crew and dispatcher resource management training.
		121.405	Training program and revision: Initial and final approval.
		121.406	Credit for previous CRM/DRM training.
		121.407	Training program: Approval of airplane simulators and other training devices.
		121.409	Training courses using airplane simulators and other training devices.