DA42 Flashcards
VA – Manoeuvring Speed
The maximum speed at which the application of full available aerodynamic control will not overstress the aeroplane.
VF – Design Flap Speed
The maximum speed at which wing flaps may be actuated.
VFE – Maximum Flap Extended Speed
The maximum speed permissible with the wing flaps in a prescribed extended position.
VLE - Maximum Landing Gear Extended Speed
The maximum speed permissible with the landing gear extended.
VLO Maximum Landing Gear Operating Speed
The maximum speed permissible for the extension or retraction of the landing gear.
VMC – Minimum Control Speed
The minimum flight speed at which it is possible to retain control of the aeroplane and maintain straight flight, through the use of maximum rudder defection and not more than 5 degrees of bank, following sudden failure of the critical engine.
VSO – Stalling Speed
The minimum steady flight speed at which the aeroplane is controllable in the landing configuration.
VSSE – Intentional One Engine Inoperative Speed
A speed above both VMC and the stall speed, selected to provide a margin of lateral and directional control when one engine is suddenly rendered inoperative. An intentional failing of one engine below this speed in not recommended.
VX – Best Angle-of-Climb Speed
The speed that provides the maximum altitude gain for the horizontal distance travelled.
VXSE – One Engine Inoperative Best Angle-of-Climb Speed
The speed that provides the maximum altitude gain for the horizontal distance travelled with one engine inoperative.
VY – Best Rate-of-Climb Speed
The speed that provides the maximum foot-per-minute altitude gain.
VYSE - One Engine Inoperative Best Rate-of-Climb Speed
The speed that provides the maximum foot-per-minute altitude gain with one engine inoperative.
SP - Vso Ldg Config max weight
SP - VYSE
85 KIAS
SP - VXSE
–
SP - VMC
71 KIAS
SP - VA
123 KIAS
SP - VLE
188 KIAS
SP - VLO
VLOR - 152 KIAS
VLOE - 188 KIAS
SP - VFE
APP - 133 KIAS
LDG - 152 KIAS
SP - VSSE
–
WHITE ARC
LDG flap Operation Speed
GREEN ARC
Normal Operation Speed
YELLOW ARC
CAUTION only in Smooth Air
BLUE RADIAL
85 KIAS – VYSE
RED (LINE) RADIAL (UPPER)
VNE - 188 KIAS
RED RADIAL
71 KIAS – VMC