§3.270 Bow loading condition.

3.271 Stern loading condition. 3.272 Side loading condition. Float Seaplanes 3.273 Landing with inclined reactions. 3.275 Landing with vertical reactions. 3.277 Landing with side load. 3.278 Supplementary load conditions. 3.279 Bottom loads. Wing-Tip Float and Sea Wing Loads 3.280 Wing-tip float loads. 3.281 Wing structure. 3.282 Sea wing loads. Subpart D—Design and Construction General 3.291 General. 3.292 Materials and workmanship. 3.293 Fabrication methods. 3.294 Standard fastenings. 3.295 Protection. 3.296 Inspection provisions. Structural Parts 3.301 Material strength properties and design values. 3.302 Special factors. 3.303 Variability factor. 3.304 Castings. 3.305 Bearing factors. 3.306 Fitting factor. 3.307 Fatigue strength. Flutter and Vibration 3.311 Flutter and vibration prevention measures. Wings 3.317 Proof of strength. 3.318 Ribs. 3.319 External bracing. 3.320 Covering. Control Surfaces (Fixed and Movable) 3.327 Proof of strength. 3.328 Installation. 3.329 Hinges. Control Systems 3.335 General. 3.336 Primary flight controls. 3.337 Trimming controls. 3.338 Wing flap controls. 3.339 Flap interconnection. 3.340 Stops. 3.341 Control system locks. 3.342 Proof of strength. 3.343 Operation test. Control System Details 3.344 General. 3.345 Cable systems. 3.346 Joints. 3.347 Spring devices. Landing Gear Shock Absorbers 3.351 Tests. 3.352 Shock absorption tests. 3.353 Limit drop tests. 3.354 Limit load factor determination. 3.355 Reserve energy absorption drop tests. Retracting Mechanism 3.356 General. 3.357 Emergency operation. 3.358 Operation test. 3.359 Position indicator and warning device. 3.360 Control. Wheels and Tires 3.361 Wheels. 3.362 Tires. Brakes 3.363 Brakes. Skis 3.364 Skis. 3.365 Installation 3.366 Tests. Hulls and Floats 3.371 Buoyancy (main seaplane floats). 3.372 Buoyancy (boat seaplanes). 3.373 Water stability. Fuselage Pilot Compartment 3.381 General. 3.382 Vision. 3.383 Pilot windshield and windows. 3.384 Cockpit controls. 3.385 Instruments and markings. Emergency Provisions 3.386 Protection. 3.387 Exits. 3.388 Fire precautions. Personnel and Cargo Accommodations 3.389 Doors. 3.390 Seats and berths. 3.391 Safety belt or harness provisions. 3.392 Cargo compartments. 3.393 Ventilation. Miscellaneous 3.401 Leveling marks. SUBPART E —POWER-PLANT INSTALLATIONS; RECIPROCATING ENGINES General 3.411 Components. Engines and Propellers 3.415 Engines. 3.416 Propellers. 3.417 Propeller vibration. 3.418 Propeller pitch and speed limitations. 3.419 Speed limitations for fixed pitch propellers, ground adjustable pitch propellers, and automatically varying pitch propellers which cannot be controlled in flight. 3.420 Speed and pitch limitations for controllable pitch propellers without constant speed controls. 3.421 Variable pitch propellers with constant speed controls. 3.422 Propeller clearance. Fuel System 3.429 General. Arrangement 3.430 Fuel system arrangement. 3.431 Multiengine fuel system arrangement. 3.432 Pressure cross feed arrangements. Operation 3.433 Fuel flow rate. 3.434 Fuel flow rate for gravity feed systems. 3.435 Fuel flow rate for pump systems. 3.436 Fuel flow rate for auxiliary fuel systems and fuel transfer systems. 3.437 Determination of unusable fuel supply and fuel system operation on low fuel. 3.438 Fuel system hot weather operation. 3.439 Flow between interconnected tanks. Fuel Tanks 3.440 General. 3.441 Fuel tank tests. 3.442 Fuel tank installation. 3.443 Fuel tank expansion space. 3.444 Fuel tank sump. 3.445 Fuel tank filler connection. 3.446 Fuel tank vents and carburetor vapor vents. 3.447 A Fuel tank vents. 3.448 Fuel tank outlet. Fuel Pumps 3.449 Fuel pump and pump installation. Lines, Fittings, and Accessories 3.550 Fuel system lines, fittings, and accessories. 3.551 Fuel valves. 3.552 Fuel strainer. Drains and Instruments 3.553 Fuel system drains. 3.554 Fuel system instruments. Oil System 3.561 Oil system. 3.562 Oil cooling. Oil Tanks 3.563 Oil tanks. 3.564 Oil tank tests. 3.565 Oil tank installation. 3.566 Oil tank expansion space. 3.567 Oil tank filler connection. 3.568 Oil tank vent. 3.569 Oil tank outlet. Lines, Fittings, and Accessories 3.570 Oil system lines, fittings, and accessories. 3.571 Oil valves. 3.572 Oil radiators. 3.573 Oil filters. 3.574 Oil system drains. 3.575 Engine breather lines. 3.576 Oil system instruments. 3.577 Propeller feathering system. Cooling 3.581 General. Tests 3.582 Cooling tests. 3.583 Maximum anticipated summer air temperatures. 3.584 Correction factor for cylinder head, oil inlet, carburetor, air, and engine coolant inlet temperatures. 3.585 Correction factor for cylinder barrel temperatures. 3.586 Cooling test procedure for single-engine airplanes. 3.587 Cooling test procedure for multiengine airplanes. Liquid Cooling Systems 3.588 Independent systems. 3.589 Coolant tank. 3.590 Coolant tank tests. 3.591 Coolant tank installation. 3.592 Coolant tank filler connection. 3.593 Coolant lines, fittings, and accessories. 3.594 Coolant radiators. 3.595 Cooling system drains. 3.596 Cooling system instruments. Induction System 3.605 General. 3.606 Induction system de-icing and antiicing provisions. 3.607 Carburetor de-icing fluid flow rate. 3.608 Carburetor fluid de-icing system capacity. 3.609 Carburetor fluid de-icing system detail design. 3.610 Carburetor air preheater design. 3.611 Induction system ducts. 3.612 Induction system screens. Exhaust System 3.615 General. 3.616 Exhaust manifold. 3.617 Exhaust heat exchangers. 3.618 Exhaust heat exchangers used in ventilating air heating systems. Fire Wall and Cowling 3.623 Fire walls. 3.624 Fire wall construction. 3.625 Cowling. Power-Plant Controls and Accessories Controls 3.627 Power-plant controls. 3.628 Throttle controls. 3.629 Ignition switches. 3.630 Mixture controls. 3.631 Propeller speed and pitch controls. 3.632 Propeller feathering controls. 3.633 Fuse system controls. 3.634 Carburetor air preheat controls. Accessories 3.635 Power-plant accessories. 3.636 Engine battery ignition systems. Power-Plant Fire Protection 3.637 Power-plant fire protection. Subpart F- Equipment 3.651 General. 3.652 Functional and installational requirements. Basic Equipment 3.655 Required basic equipment. Instruments; Installation General 3.661 Arrangement and visibility of instrument installations. 3.662 Instrument panel vibration characteristics. Flight and Navigational Instruments 3.663 Air-speed indicating system. 3.664 Air-speed indicator marking. 3.665 Static air vent system. 3.666 Magnetic direction indicator. 3.667 Automatic pilot system. 3.668 Gyroscopic indicators (air-driven type). 3.669 Suction gauge. Power-Plant Instruments 3.670 Operational markings. 3.671 Instrument lines. 3.672 Fuel quantity indicator. 3.673 Fuel flowmeter system. 3.674 Oil quantity indicator. 3.675 Cylinder head temperature indicating system for air-cooled engines. 3.676 Carburetor air temperature indicating system. Electrical Systems and Equipment 3.681 Installation. Batteries 3.682 Batteries. 3.683 Protection against acid. 3.684 Battery vents. Generators 3.685 Generator. 3.686 Generator controls. 3.687 Reverse current cut-out. Master Switch 3.688 Arrangement. 3.689 Master switch installation. Protective Devices 3.690 Fuses or circuit breakers. 3.691 Protective devices installation. 3.692 Spare fuses. Electric Cables 3.693 Electric cables. Switches 3.694 Switches. 3.695 Switch installation. Instrument Lights 3.696 Instrument lights. 3.697 Instrument light installation. Landing Lights ig speed (Vno). 3.698 Landing lights. 3.699 Landing light installation. Position Lights 3.700 Type. 3.701 Forward position light installation. 3.702 Rear position light installation. 3.703 Flashing rear position lights. Anchor Lights 3.704 Anchor light. 3.705 Anchor light installation. Safety Equipment; Installation 3.711 Marking. 3.712 De-icers. 3.713 Flare requirements. 3.714 Flare installation. 3.715 Safety belts. Emergency Flotation and Signaling Equipment 3.716 Rafts and life preservers. 3.717 Installation. 3.718 Signaling device. Radio Equipment; Installation 3.721 General. Miscellaneous Equipment; Installation 3.725 Accessories for multiengine airplanes. Hydraulic Systems 3.726 General. 3.727 Tests. 3.728 Accumulators. Subpart G - Operating Limitation and Information 3.735 General. Limitations 3.737 Limitations. Air Speed 3.738 Air speed. 3.739 Never exceed speed (Vne). 3.740 Maximum structural cruising speed (Vno). 3.741 Maneuvering speed (Vp). 3.742 Flaps-extended speed (Vfe). 3.743 Minimum control speed (Vmc). Power Plant 3.744 Power plant. 3.745 Take-off operation. 3.746 Maximum continuous operation. 3.747 Fuel octane rating. Airplane Weight 3.748 Airplane weight. Minimum Flight Crew 3.749 Minimum flight crew. Types of Operation 3.750 Types of operation. Markings and Placards 3.755 Markings and placards. Instrument Markings 3.756 Instrument markings. 3.757 Air-speed indicator. 3.758 Magnetic direction indicator. 3.759 Power-plant instruments. 3.760 Oil quantity indicators. 3.761 Fuel quantity indicator. Control Markings 3.762 General. 3.763 Aerodynamic controls. 3.764 Power-plant fuel controls. 3.765 Accessory and auxiliary controls. Miscellaneous 3.766 Baggage compartments, ballast location, and special seat loading limitations. 3.767 Fuel, oil, and coolant filler openings. 3.768 Emergency exit placards. 3.769 Approved flight maneuvers. 3.770 Airplane category placard. Airplane Flight Manual 3.777 Airplane Flight Manual. 3.778 Operating limitations. 3.779 Operating procedures. 3.780 Performance information. Subpart H - Identification Data