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Code of Federal Regulations (Last Updated: May 6, 2024) |
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Title 14 - Aeronautics and Space |
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Chapter I - Federal Aviation Administration, Department of Transportation |
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SubChapter G - Air Carriers and Operators for Compensation or Hire: Certification and Operations |
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Part 121 - Operating Requirements: Domestic, Flag, and Supplemental Operations |
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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. |