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]