SECTION Title Time
Appendix DAppendix D to Part 27 - HIRF Environments and Equipment HIRF Test Levels April 21, 2021
§ 27.1§ 27.1 Applicability.May 3, 2021
§ 27.2§ 27.2 Special retroactive requirements.May 3, 2021
§ 27.21§ 27.21 Proof of compliance.May 3, 2021
§ 27.25§ 27.25 Weight limits.May 3, 2021
§ 27.27§ 27.27 Center of gravity limits.May 3, 2021
§ 27.29§ 27.29 Empty weight and corresponding center of gravity.May 3, 2021
§ 27.31§ 27.31 Removable ballast.May 3, 2021
§ 27.33§ 27.33 Main rotor speed and pitch limits.May 3, 2021
§ 27.45§ 27.45 General.May 3, 2021
§ 27.49§ 27.49 Performance at minimum operating speed.May 3, 2021
§ 27.51§ 27.51 Takeoff.May 3, 2021
§ 27.65§ 27.65 Climb: all engines operating.May 3, 2021
§ 27.67§ 27.67 Climb: one engine inoperative.May 3, 2021
§ 27.71§ 27.71 Autorotation performance.May 3, 2021