Title 14

PART 27 SUBPART C

Subpart C - Strength Requirements

• 49 U.S.C. 106(f), 106(g), 40113, 44701-44702, 44704.
• Docket No. 5074, 29 FR 15695, Nov. 24, 1964, unless otherwise noted.

14:1.0.1.3.14.3.166	SUBJGRP 166	General
14:1.0.1.3.14.3.166.1	SECTION 27.301	27.301 Loads.
14:1.0.1.3.14.3.166.2	SECTION 27.303	27.303 Factor of safety.
14:1.0.1.3.14.3.166.3	SECTION 27.305	27.305 Strength and deformation.
14:1.0.1.3.14.3.166.4	SECTION 27.307	27.307 Proof of structure.
14:1.0.1.3.14.3.166.5	SECTION 27.309	27.309 Design limitations.
14:1.0.1.3.14.3.167	SUBJGRP 167	Flight Loads
14:1.0.1.3.14.3.167.6	SECTION 27.321	27.321 General.
14:1.0.1.3.14.3.167.7	SECTION 27.337	27.337 Limit maneuvering load factor.
14:1.0.1.3.14.3.167.8	SECTION 27.339	27.339 Resultant limit maneuvering loads.
14:1.0.1.3.14.3.167.9	SECTION 27.341	27.341 Gust loads.
14:1.0.1.3.14.3.167.10	SECTION 27.351	27.351 Yawing conditions.
14:1.0.1.3.14.3.167.11	SECTION 27.361	27.361 Engine torque.
14:1.0.1.3.14.3.168	SUBJGRP 168	Control Surface and System Loads
14:1.0.1.3.14.3.168.12	SECTION 27.391	27.391 General.
14:1.0.1.3.14.3.168.13	SECTION 27.395	27.395 Control system.
14:1.0.1.3.14.3.168.14	SECTION 27.397	27.397 Limit pilot forces and torques.
14:1.0.1.3.14.3.168.15	SECTION 27.399	27.399 Dual control system.
14:1.0.1.3.14.3.168.16	SECTION 27.411	27.411 Ground clearance: tail rotor guard.
14:1.0.1.3.14.3.168.17	SECTION 27.427	27.427 Unsymmetrical loads.
14:1.0.1.3.14.3.169	SUBJGRP 169	Ground Loads
14:1.0.1.3.14.3.169.18	SECTION 27.471	27.471 General.
14:1.0.1.3.14.3.169.19	SECTION 27.473	27.473 Ground loading conditions and assumptions.
14:1.0.1.3.14.3.169.20	SECTION 27.475	27.475 Tires and shock absorbers.
14:1.0.1.3.14.3.169.21	SECTION 27.477	27.477 Landing gear arrangement.
14:1.0.1.3.14.3.169.22	SECTION 27.479	27.479 Level landing conditions.
14:1.0.1.3.14.3.169.23	SECTION 27.481	27.481 Tail-down landing conditions.
14:1.0.1.3.14.3.169.24	SECTION 27.483	27.483 One-wheel landing conditions.
14:1.0.1.3.14.3.169.25	SECTION 27.485	27.485 Lateral drift landing conditions.
14:1.0.1.3.14.3.169.26	SECTION 27.493	27.493 Braked roll conditions.
14:1.0.1.3.14.3.169.27	SECTION 27.497	27.497 Ground loading conditions: landing gear with tail wheels.
14:1.0.1.3.14.3.169.28	SECTION 27.501	27.501 Ground loading conditions: landing gear with skids.
14:1.0.1.3.14.3.169.29	SECTION 27.505	27.505 Ski landing conditions.
14:1.0.1.3.14.3.170	SUBJGRP 170	Water Loads
14:1.0.1.3.14.3.170.30	SECTION 27.521	27.521 Float landing conditions.
14:1.0.1.3.14.3.171	SUBJGRP 171	Main Component Requirements
14:1.0.1.3.14.3.171.31	SECTION 27.547	27.547 Main rotor structure.
14:1.0.1.3.14.3.171.32	SECTION 27.549	27.549 Fuselage, landing gear, and rotor pylon structures.
14:1.0.1.3.14.3.172	SUBJGRP 172	Emergency Landing Conditions
14:1.0.1.3.14.3.172.33	SECTION 27.561	27.561 General.
14:1.0.1.3.14.3.172.34	SECTION 27.562	27.562 Emergency landing dynamic conditions.
14:1.0.1.3.14.3.172.35	SECTION 27.563	27.563 Structural ditching provisions.
14:1.0.1.3.14.3.173	SUBJGRP 173	Fatigue Evaluation
14:1.0.1.3.14.3.173.36	SECTION 27.571	27.571 Fatigue evaluation of flight structure.
14:1.0.1.3.14.3.173.37	SECTION 27.573	27.573 Damage Tolerance and Fatigue Evaluation of Composite Rotorcraft Structures.

---