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Regulations last checked for updates: Nov 23, 2024
Title 14 - Aeronautics and Space last revised: Nov 21, 2024
All Titles
Title 14
Chapter I
Part 121
Subpart I - Subpart I—Airplane Performance Operating Limitations
§ 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.
authority:
49 U.S.C. 106
(f), 106(g), 40103, 40113, 40119, 41706, 42301 preceding note added by Pub. L. 112-95, sec. 412, 126 Stat. 89, 44101, 44701-44702, 44705, 44709-44711, 44713, 44716-44717, 44722, 44729, 44732; 46105; Pub. L. 111-216, 124 Stat. 2348 (
49 U.S.C. 44701
note); Pub. L. 112-95, 126 Stat. 62 (
49 U.S.C. 44732
note); Pub. L. 115-254, 132 Stat. 3186 (
49 U.S.C. 44701
note)
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