GENERAL

• § 27.301 - Loads.

• § 27.303 - Factor of safety.

• § 27.305 - Strength and deformation.

• § 27.307 - Proof of structure.

• § 27.309 - Design limitations.

FLIGHT LOADS

• § 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.

CONTROL SURFACE AND SYSTEM LOADS

• § 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.

GROUND 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.

WATER LOADS

• § 27.521 - Float landing conditions.

MAIN COMPONENT REQUIREMENTS

• § 27.547 - Main rotor structure.

• § 27.549 - Fuselage, landing gear, and rotor pylon structures.

EMERGENCY LANDING CONDITIONS

• § 27.561 - General.

• § 27.562 - Emergency landing dynamic conditions.

• § 27.563 - Structural ditching provisions.

FATIGUE EVALUATION

• § 27.571 - Fatigue evaluation of flight structure.

• § 27.573 - Damage Tolerance and Fatigue Evaluation of Composite Rotorcraft Structures.