GroundRules
Browse Federal regulations
Read the original sections, or search by topic.
- 14 CFR 125.145 · Firewall construction.
- 14 CFR 125.147 · Cowling.
- 14 CFR 125.149 · Engine accessory section diaphragm.
- 14 CFR 125.151 · Powerplant fire protection.
- 14 CFR 125.153 · Flammable fluids.
- 14 CFR 125.155 · Shutoff means.
- 14 CFR 125.157 · Lines and fittings.
- 14 CFR 125.159 · Vent and drain lines.
- 14 CFR 125.161 · Fire-extinguishing systems.
- 14 CFR 125.163 · Fire-extinguishing agents.
- 14 CFR 125.165 · Extinguishing agent container pressure relief.
- 14 CFR 125.167 · Extinguishing agent container compartment temperature.
- 14 CFR 125.169 · Fire-extinguishing system materials.
- 14 CFR 125.171 · Fire-detector systems.
- 14 CFR 125.173 · Fire detectors.
- 14 CFR 125.175 · Protection of other airplane components against fire.
- 14 CFR 125.177 · Control of engine rotation.
- 14 CFR 125.179 · Fuel system independence.
- 14 CFR 125.181 · Induction system ice prevention.
- 14 CFR 125.183 · Carriage of cargo in passenger compartments.
- 14 CFR 125.185 · Carriage of cargo in cargo compartments.
- 14 CFR 125.187 · Landing gear: Aural warning device.
- 14 CFR 125.189 · Demonstration of emergency evacuation procedures.
- 14 CFR 125.201 · Inoperable instruments and equipment.
- 14 CFR 125.203 · Communication and navigation equipment.
- 14 CFR 125.204 · Portable electronic devices.
- 14 CFR 125.205 · Equipment requirements: Airplanes under IFR.
- 14 CFR 125.206 · Pitot heat indication systems.
- 14 CFR 125.207 · Emergency equipment requirements.
- 14 CFR 125.209 · Emergency equipment: Extended overwater operations.
- 14 CFR 125.211 · Seat and safety belts.
- 14 CFR 125.213 · Miscellaneous equipment.
- 14 CFR 125.215 · Operating information required.
- 14 CFR 125.217 · Passenger information.
- 14 CFR 125.219 · Oxygen and portable oxygen concentrators for medical use by passengers.
- 14 CFR 125.221 · Icing conditions: Operating limitations.
- 14 CFR 125.223 · Airborne weather radar equipment requirements.
- 14 CFR 125.224 · Collision avoidance system.
- 14 CFR 125.225 · Flight data recorders.
- 14 CFR 125.226 · Digital flight data recorders.
- 14 CFR 125.227 · Cockpit voice recorders.
- 14 CFR 125.228 · Flight data recorders: filtered data.
- 14 CFR 125.241 · Applicability.
- 14 CFR 125.243 · Certificate holder's responsibilities.
- 14 CFR 125.245 · Organization required to perform maintenance, preventive maintenance, and alteration.
- 14 CFR 125.247 · Inspection programs and maintenance.
- 14 CFR 125.248 · [Reserved]
- 14 CFR 125.249 · Maintenance manual requirements.
- 14 CFR 125.251 · Required inspection personnel.
- 14 CFR 125.261 · Airman: Limitations on use of services.
- 14 CFR 125.263 · Composition of flightcrew.
- 14 CFR 125.265 · Flight engineer requirements.
- 14 CFR 125.267 · Flight navigator and long-range navigation equipment.
- 14 CFR 125.269 · Flight attendants.
- 14 CFR 125.271 · Emergency and emergency evacuation duties.
- 14 CFR 125.281 · Pilot-in-command qualifications.
- 14 CFR 125.283 · Second-in-command qualifications.
- 14 CFR 125.285 · Pilot qualifications: Recent experience.
- 14 CFR 125.287 · Initial and recurrent pilot testing requirements.
- 14 CFR 125.289 · Initial and recurrent flight attendant crewmember testing requirements.
- 14 CFR 125.291 · Pilot in command: Instrument proficiency check requirements.
- 14 CFR 125.293 · Crewmember: Tests and checks, grace provisions, accepted standards.
- 14 CFR 125.295 · Check airman authorization: Application and issue.
- 14 CFR 125.296 · Training, testing, and checking conducted by training centers: Special rules.
- 14 CFR 125.297 · Approval of flight simulators and flight training devices.
- 14 CFR 125.311 · Flight crewmembers at controls.
- 14 CFR 125.313 · Manipulation of controls when carrying passengers.
- 14 CFR 125.315 · Admission to flight deck.
- 14 CFR 125.317 · Inspector's credentials: Admission to pilots' compartment: Forward observer's seat.
- 14 CFR 125.319 · Emergencies.
- 14 CFR 125.321 · Reporting potentially hazardous meteorological conditions and irregularities of ground and navigation facilities.
- 14 CFR 125.323 · Reporting mechanical irregularities.
- 14 CFR 125.325 · Instrument approach procedures and IFR landing minimums.
- 14 CFR 125.327 · Briefing of passengers before flight.
- 14 CFR 125.328 · Prohibition on crew interference.
- 14 CFR 125.329 · Minimum altitudes for use of autopilot.
- 14 CFR 125.331 · Carriage of persons without compliance with the passenger-carrying provisions of this part.
- 14 CFR 125.333 · Stowage of food, beverage, and passenger service equipment during airplane movement on the surface, takeoff, and landing.
- 14 CFR 125.351 · Flight release authority.
- 14 CFR 125.353 · Facilities and services.
- 14 CFR 125.355 · Airplane equipment.
- 14 CFR 125.357 · Communication and navigation facilities.
- 14 CFR 125.359 · Flight release under VFR.
- 14 CFR 125.361 · Flight release under IFR or over-the-top.
- 14 CFR 125.363 · Flight release over water.
- 14 CFR 125.365 · Alternate airport for departure.
- 14 CFR 125.367 · Alternate airport for destination: IFR or over-the-top.
- 14 CFR 125.369 · Alternate airport weather minimums.
- 14 CFR 125.371 · Continuing flight in unsafe conditions.
- 14 CFR 125.373 · Original flight release or amendment of flight release.
- 14 CFR 125.375 · Fuel supply: Nonturbine and turbopropeller-powered airplanes.
- 14 CFR 125.377 · Fuel supply: Turbine-engine-powered airplanes other than turbopropeller.
- 14 CFR 125.379 · Landing weather minimums: IFR.
- 14 CFR 125.381 · Takeoff and landing weather minimums: IFR.
- 14 CFR 125.383 · Load manifest.
- 14 CFR 125.401 · Crewmember record.
- 14 CFR 125.403 · Flight release form.
- 14 CFR 125.405 · Disposition of load manifest, flight release, and flight plans.
- 14 CFR 125.407 · Maintenance log: Airplanes.
- 14 CFR 125.409 · Service difficulty reports.