SECTION	Title	Time
§ 27.1337	§ 27.1337 Powerplant instruments.	April 4, 2023
§ 27.1367	§ 27.1367 Switches.	April 4, 2023
§ 27.1401	§ 27.1401 Anticollision light system.	April 4, 2023
§ 27.1461	§ 27.1461 Equipment containing high energy rotors.	April 4, 2023
§ 27.1	§ 27.1 Applicability.	July 7, 2025
§ 27.2	§ 27.2 Special retroactive requirements.	July 7, 2025
§ 27.21	§ 27.21 Proof of compliance.	July 7, 2025
§ 27.25	§ 27.25 Weight limits.	July 7, 2025
§ 27.27	§ 27.27 Center of gravity limits.	July 7, 2025
§ 27.29	§ 27.29 Empty weight and corresponding center of gravity.	July 7, 2025
§ 27.31	§ 27.31 Removable ballast.	July 7, 2025
§ 27.33	§ 27.33 Main rotor speed and pitch limits.	July 7, 2025
§ 27.45	§ 27.45 General.	July 7, 2025
§ 27.49	§ 27.49 Performance at minimum operating speed.	July 7, 2025
§ 27.51	§ 27.51 Takeoff.	July 7, 2025