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- 14 CFR 135.89 · Pilot requirements: Use of oxygen.
- 14 CFR 135.91 · Oxygen and portable oxygen concentrators for medical use by passengers.
- 14 CFR 135.93 · Minimum altitudes for use of autopilot.
- 14 CFR 135.95 · Airmen: Limitations on use of services.
- 14 CFR 135.97 · Aircraft and facilities for recent flight experience.
- 14 CFR 135.98 · Operations in the North Polar Area.
- 14 CFR 135.99 · Composition of flight crew.
- 14 CFR 135.100 · Flight crewmember duties.
- 14 CFR 135.101 · Second in command required under IFR.
- 14 CFR 135.103 · [Reserved]
- 14 CFR 135.105 · Exception to second in command requirement: Approval for use of autopilot system.
- 14 CFR 135.107 · Flight attendant crewmember requirement.
- 14 CFR 135.109 · Pilot in command or second in command: Designation required.
- 14 CFR 135.111 · Second in command required in Category II operations.
- 14 CFR 135.113 · Passenger occupancy of pilot seat.
- 14 CFR 135.115 · Manipulation of controls.
- 14 CFR 135.117 · Briefing of passengers before flight.
- 14 CFR 135.119 · Prohibition against carriage of weapons.
- 14 CFR 135.120 · Prohibition on interference with crewmembers.
- 14 CFR 135.121 · Alcoholic beverages.
- 14 CFR 135.122 · Stowage of food, beverage, and passenger service equipment during aircraft movement on the surface, takeoff, and landing.
- 14 CFR 135.123 · Emergency and emergency evacuation duties.
- 14 CFR 135.125 · Aircraft security.
- 14 CFR 135.127 · Passenger information requirements and smoking prohibitions.
- 14 CFR 135.128 · Use of safety belts and child restraint systems.
- 14 CFR 135.129 · Exit seating.
- 14 CFR 135.141 · Applicability.
- 14 CFR 135.143 · General requirements.
- 14 CFR 135.144 · Portable electronic devices.
- 14 CFR 135.145 · Aircraft proving and validation tests.
- 14 CFR 135.147 · Dual controls required.
- 14 CFR 135.149 · Equipment requirements: General.
- 14 CFR 135.150 · Public address and crewmember interphone systems.
- 14 CFR 135.151 · Cockpit voice recorders.
- 14 CFR 135.152 · Flight data recorders.
- 14 CFR 135.153 · [Reserved]
- 14 CFR 135.154 · Terrain awareness and warning system.
- 14 CFR 135.155 · Fire extinguishers: Passenger-carrying aircraft.
- 14 CFR 135.156 · Flight data recorders: filtered data.
- 14 CFR 135.157 · Oxygen equipment requirements.
- 14 CFR 135.158 · Pitot heat indication systems.
- 14 CFR 135.159 · Equipment requirements: Carrying passengers under VFR at night or under VFR over-the-top conditions.
- 14 CFR 135.160 · Radio altimeters for rotorcraft operations.
- 14 CFR 135.161 · Communication and navigation equipment for aircraft operations under VFR over routes navigated by pilotage.
- 14 CFR 135.163 · Equipment requirements: Aircraft carrying passengers under IFR.
- 14 CFR 135.165 · Communication and navigation equipment: Extended over-water or IFR operations.
- 14 CFR 135.167 · Emergency equipment: Extended overwater operations.
- 14 CFR 135.168 · Emergency equipment: Overwater rotorcraft operations.
- 14 CFR 135.169 · Additional airworthiness requirements.
- 14 CFR 135.170 · Materials for compartment interiors.
- 14 CFR 135.171 · Shoulder harness installation at flight crewmember stations.
- 14 CFR 135.173 · Airborne thunderstorm detection equipment requirements.
- 14 CFR 135.175 · Airborne weather radar equipment requirements.
- 14 CFR 135.177 · Emergency equipment requirements for aircraft having a passenger seating configuration of more than 19 passengers.
- 14 CFR 135.178 · Additional emergency equipment.
- 14 CFR 135.179 · Inoperable instruments and equipment.
- 14 CFR 135.180 · Traffic Alert and Collision Avoidance System.
- 14 CFR 135.181 · Performance requirements: Aircraft operated over-the-top or in IFR conditions.
- 14 CFR 135.183 · Performance requirements: Land aircraft operated over water.
- 14 CFR 135.185 · Empty weight and center of gravity: Currency requirement.
- 14 CFR 135.201 · Applicability.
- 14 CFR 135.203 · VFR: Minimum altitudes.
- 14 CFR 135.205 · VFR: Visibility requirements.
- 14 CFR 135.207 · VFR: Helicopter surface reference requirements.
- 14 CFR 135.209 · VFR: Fuel supply.
- 14 CFR 135.211 · VFR: Over-the-top carrying passengers: Operating limitations.
- 14 CFR 135.213 · Weather reports and forecasts.
- 14 CFR 135.215 · IFR: Operating limitations.
- 14 CFR 135.217 · IFR: Takeoff limitations.
- 14 CFR 135.219 · IFR: Destination airport weather minimums.
- 14 CFR 135.221 · IFR: Alternate airport weather minimums.
- 14 CFR 135.223 · IFR: Alternate airport requirements.
- 14 CFR 135.225 · IFR: Takeoff, approach and landing minimums.
- 14 CFR 135.227 · Icing conditions: Operating limitations.
- 14 CFR 135.229 · Airport requirements.
- 14 CFR 135.241 · Applicability.
- 14 CFR 135.243 · Pilot in command qualifications.
- 14 CFR 135.244 · Operating experience.
- 14 CFR 135.245 · Second in command qualifications.
- 14 CFR 135.247 · Pilot qualifications: Recent experience.
- 14 CFR 135.249-135.255 · §§ 135.249-135.255 [Reserved]
- 14 CFR 135.261 · Applicability.
- 14 CFR 135.263 · Flight time limitations and rest requirements: All certificate holders.
- 14 CFR 135.265 · Flight time limitations and rest requirements: Scheduled operations.
- 14 CFR 135.267 · Flight time limitations and rest requirements: Unscheduled one- and two-pilot crews.
- 14 CFR 135.269 · Flight time limitations and rest requirements: Unscheduled three- and four-pilot crews.
- 14 CFR 135.271 · Helicopter hospital emergency medical evacuation service (HEMES).
- 14 CFR 135.273 · Duty period limitations and rest time requirements.
- 14 CFR 135.291 · Applicability.
- 14 CFR 135.293 · Initial and recurrent pilot testing requirements.
- 14 CFR 135.295 · Initial and recurrent flight attendant crewmember testing requirements.
- 14 CFR 135.297 · Pilot in command: Instrument proficiency check requirements.
- 14 CFR 135.299 · Pilot in command: Line checks: Routes and airports.
- 14 CFR 135.301 · Crewmember: Tests and checks, grace provisions, training to accepted standards.
- 14 CFR 135.321 · Applicability and terms used.
- 14 CFR 135.323 · Training program: General.
- 14 CFR 135.324 · Training program: Special rules.
- 14 CFR 135.325 · Training program and revision: Initial and final approval.
- 14 CFR 135.327 · Training program: Curriculum.
- 14 CFR 135.329 · Crewmember training requirements.