Maximun speed in level flight at maximun continuous power. Speed at which the critical engine is assumed to failduring take off.ĭesigned speed for stability characteristics. Notes: NOTE 1: Wind direction and speed (point 3) can be added prior to or after the EXEC button has been selected. To select V-Speeds, press Line Select keys beside each V-Speed to activate (LSR1, 2 & 3). It's also called approach speed.ĭesign cruise speed, used to show compliance with gust intensity loading. EXEC Press illuminated execute key (this triggers the V-Speeds to be displayed on the TAKEOFF REF page). If both Vso and Vs1g are available, we use the higher one. Indicated Airspeed at treshold wich is equial to stall speed (Vs0)x1.3 or Vs1gx1.23 in the landing configuration at the maximun certified landing mass.
#172p v speeds final approach speed with flaps full#
Do not use full application of any single flight control because of structural limits. Should be attained at a gross height of 400ft.
The all engines operating take off climb speed where acceleration to flap retraction speed is initiated. In all-engines operative take off, V2+10 provides a better climb performance than V2. Flight at V2 ensures that the minimun requiered climb gradient is achieved and the aircraft is controllable. It is the minimun speedthat needs to be mantained up to acceleration altitude, in the event of an engine failure after V1. Below this speed, with an engine failure, the aircraft is not controlable in yaw because of the moment of the remaining engine. Do not exeed this speed because the integrity of the aircraft is compomised. If higher do not use full stick manouvres or on severe turbulences. Vso: Stall speed with flaps fully extended. This means that the airplane must be controllable so V1 must be grater than Vmcg. Higher than this, the take off must be completed and the requiered height above the take off surface can be achieved. Maximun speed in the take off when the pilot must take the firs action (apply brakes, reduce thrust, deploy speed brakes.) to stop the airplane within the ASDA.
If the speed is higher, if the critical engine fails, we will have enough control with the rudder to compensate the yaw moment.Įngine failure recognition or decision speed. Minimun control on ground speed: Minimun directional control on ground if the critical engine fails. Click here to study/print these flashcards.Ĭreate your own flash cards! Sign up here.ġ.-Aerodrome conditions: temperature, pressure, elevation, winds, runway length (TODA or ASDA) slope, runway conditions.etcĢ.-Aircraft coditions: Gross weight, Center of gravity, maintenance.etc.ģ.-Aircraft configuration: Flaps/Slats, bleed, air conditioning, Anti-ice, Anti-skid.etc.