Subpart J. Subpart J—Special Airworthiness Requirements
- § 121.211 - Applicability.
- § 121.213 - [Reserved]
- § 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 -
- § 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.
- § 121.295 - Location for a suspect device.