Index A D B C E Effective Translational Lift (ETL)...............................2-22 Effect of Weight Versus Density Altitude .....................7-3 elastomeric bearings.......................................................4-6 Electrical Systems........................................................4-16 Emergency Equipment and Survival Gear.................11-27 Engine Fuel Control System ........................................4-14 Bearingless Rotor System ..............................................4-4 Belt Drive Clutch .........................................................4-12 Bernoulli's Principle.......................................................2-3 Blade span......................................................................2-7 Callouts ......................................................................13-18 Carburetor Ice ..............................................................4-14 d’Amécourt, Gustave de Ponton ....................................1-1 Decision-Making Process ............................................13-4 Density Altitude .............................................................7-2 Determining Empty Weight...........................................6-2 Dissymmetry of Lift.....................................................2-23 Downwash....................................................................2-11 Drag......................................................................... 2-3,2-6 induced drag ...............................................................2-7 parasite drag ...............................................................2-7 profile drag .................................................................2-6 total drag.....................................................................2-7 Dynamic Rollover......................................................11-11 Center of Gravity ...........................................................6-2 Center of pressure ..........................................................2-8 Centrifugal Clutch........................................................4-12 CG Aft of Aft Limit .......................................................6-3 Chord..............................................................................2-8 Chord line.......................................................................2-8 Clutch...........................................................................4-12 Coaxial rotors.......................................................... 1-4,4-6 Cockpit Lights..............................................................12-8 Collective pitch control........................................... 1-5,3-2 Collision Avoidance at Night.......................................12-9 Combustion Chamber ..................................................4-10 Compressor ....................................................................4-9 Coning..........................................................................2-15 Control Inputs cyclic ..........................................................................1-5 Coriolis Effect (Law of Conservation of Angular  Momentum)..................................................................2-16 Critical Conditions .....................................................11-12 Crosswind Considerations During Takeoffs................9-13 Abnormal Vibrations .................................................11-22 Accessory Gearbox ......................................................4-10 Advancing Blade..........................................................2-19 After Landing and Securing...........................................8-6 Aircraft Servicing...........................................................8-3 Airflow horizontal part.............................................................2-9 vertical part.................................................................2-9 Airflow in Forward Flight............................................2-19 Airfoil.............................................................................2-7 nonsymmetrical airfoil (cambered) ............................2-8 symmetrical Airfoil ....................................................2-8 Airframe.........................................................................4-1 Angle of attack (AOA).......................................... 2-8,2-13 Angle of incidence ................................................ 2-8,2-12 Anti-Icing Systems.......................................................4-19 Antitorque Drive Systems..............................................4-8 Antitorque Pedals.................................................... 1-6,3-4 Antitorque System .........................................................4-7 Fenestron ....................................................................4-7 NOTAR® ...................................................................4-8 Antitorque System Failure .........................................11-16 Approach and Landing...................................... 10-11,12-9 Approaches ..................................................................9-18 Astigmatism .................................................................12-2 Atmospheric Illusions ................................................12-10 Autopilot ......................................................................4-18 Autorotation ................................................ 2-25,2-26,11-2 Autorotational Performance...........................................7-4 Autorotation With Turns..............................................11-6