SUBPART C—Strength Requirements (§27.301 to §27.571)
- 27.301—Loads.
- 27.303—Factor of safety.
- 27.305—Strength and deformation.
- 27.307—Proof of structure.
- 27.309—Design limitations.
- 27.321—General.
- 27.337—Limit maneuvering load factor.
- 27.339—Resultant limit maneuvering loads.
- 27.341—Gust loads.
- 27.351—Yawing conditions.
- 27.361—Engine torque.
- 27.391—General.
- 27.395—Control system.
- 27.397—Limit pilot forces and torques.
- 27.399—Dual control system.
- 27.411—Ground clearance: tail rotor guard.
- 27.427—Unsymmetrical loads.
- 27.471—General.
- 27.473—Ground loading conditions and assumptions.
- 27.475—Tires and shock absorbers.
- 27.477—Landing gear arrangement.
- 27.479—Level landing conditions.
- 27.481—Tail-down landing conditions.
- 27.483—One-wheel landing conditions.
- 27.485—Lateral drift landing conditions.
- 27.493—Braked roll conditions.
- 27.497—Ground loading conditions: landing gear with tail wheels.
- 27.501—Ground loading conditions: landing gear with skids.
- 27.505—Ski landing conditions.
- 27.521—Float landing conditions.
- 27.547—Main rotor structure.
- 27.549—Fuselage, landing gear, and rotor pylon structures.
- 27.561—General.
- 27.562—Emergency landing dynamic conditions.
- 27.563—Structural ditching provisions.
- 27.571—Fatigue evaluation of flight structure.