Pt. 29

14 CFR Ch. I (1-1-19 Edition)
EMERGENCY LANDING CONDITIONS

GROUND AND WATER HANDLING
CHARACTERISTICS
29.231
29.235
29.239
29.241

29.561 General.
29.562 Emergency landing dynamic conditions.
29.563 Structural ditching provisions.

General.
Taxiing condition.
Spray characteristics.
Ground resonance.

FATIGUE EVALUATION

MISCELLANEOUS FLIGHT REQUIREMENTS

Subpart C - Strength Requirements

29.571 Fatigue tolerance evaluation of metallic structure.
29.573 Damage tolerance and fatigue evaluation of composite rotorcraft structures.

GENERAL

Subpart D - Design and Construction

29.251

29.301
29.303
29.305
29.307
29.309

Vibration.

Loads.
Factor of safety.
Strength and deformation.
Proof of structure.
Design limitations.

GENERAL
29.601 Design.
29.602 Critical parts.
29.603 Materials.
29.605 Fabrication methods.
29.607 Fasteners.
29.609 Protection of structure.
29.610 Lightning and static electricity protection.
29.611 Inspection provisions.
29.613 Material strength properties and design values.
29.619 Special factors.
29.621 Casting factors.
29.623 Bearing factors.
29.625 Fitting factors.
29.629 Flutter and divergence.
29.631 Bird strike.

FLIGHT LOADS
29.321 General.
29.337 Limit maneuvering load factor.
29.339 Resultant limit maneuvering loads.
29.341 Gust loads.
29.351 Yawing conditions.
29.361 Engine torque.
CONTROL SURFACE AND SYSTEM LOADS
29.391
29.395
29.397
29.399
29.411
29.427

General.
Control system.
Limit pilot forces and torques.
Dual control system.
Ground clearance: tail rotor guard.
Unsymmetrical loads.

ROTORS

GROUND LOADS
29.471 General.
29.473 Ground loading conditions and assumptions.
29.475 Tires and shock absorbers.
29.477 Landing gear arrangement.
29.479 Level landing conditions.
29.481 Tail-down landing conditions.
29.483 One-wheel landing conditions.
29.485 Lateral drift landing conditions.
29.493 Braked roll conditions.
29.497 Ground loading conditions: landing
gear with tail wheels.
29.501 Ground loading conditions: landing
gear with skids.
29.505 Ski landing conditions.
29.511 Ground load: unsymmetrical loads on
multiple-wheel units.

29.653 Pressure venting and drainage of
rotor blades.
29.659 Mass balance.
29.661 Rotor blade clearance.
29.663 Ground resonance prevention means.
CONTROL SYSTEMS
29.671 General.
29.672 Stability augmentation, automatic,
and power-operated systems.
29.673 Primary flight controls.
29.674 Interconnected controls.
29.675 Stops.
29.679 Control system locks.
29.681 Limit load static tests.
29.683 Operation tests.
29.685 Control system details.
29.687 Spring devices.
29.691 Autorotation control mechanism.
29.695 Power boost and power-operated control system.

WATER LOADS

LANDING GEAR

spaschal on DSK3GDR082PROD with CFR

29.519 Hull type rotorcraft: Water-based and
amphibian.
29.521 Float landing conditions.
MAIN COMPONENT REQUIREMENTS
29.547
29.549
29.551

Main and tail rotor structure.
Fuselage and rotor pylon structures.
Auxiliary lifting surfaces.

29.723
29.725
29.727
29.729
29.731
29.733
29.735
29.737

Shock absorption tests.
Limit drop test.
Reserve energy absorption drop test.
Retracting mechanism.
Wheels.
Tires.
Brakes.
Skis.

572

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