Skyranger Operators Manual, Issue 3, Feb 2011
19
If it is very soft (or wet), or the snow is more than 1”deep
Multiply by 1.6
If you have to take-off with a tailwind
Multiply by 1.2 for every 4
knots of wind
Now to be sure, multiply by 1.33, to take into account that you may not fly the aeroplane as
well as the company test pilot did when he worked out the values in the manual.
5.6 Landing performance Landing performance for short dry grass for
your aircraft are contained in Annex A. Using the figures above, the
following additional safety factors should be applied to the distance to
clear a 15metre obstacle on the approach (taken from CAA GA Safety
Sense leaflet 7B). If unsure, always use these factors to ensure you
have sufficient runway to avoid using the considerately provided hedge
at the far end of the runway.
For every 1000ft you are above sea level
multiply by 1.05
For every 10
0
C above 15
0
C air temperature
multiply by 1.05
For every 2
%
of downslope
multiply by 1.1
If the runway is tarmac or concrete
multiply by 1.2
If the ground is soft, or there is snow or wet grass
multiply by 1.25
If the ground is very soft (or wet) or if the snow is more
than 1” deep
multiply by 1.6
If you have to land with a tailwind
multiply by 1.2 for every 4
knots of wind
Now to be sure, multiply by 1.33, to take into account that you may not fly the
aeroplane as well as the company test pilot did when he worked out the values in the
manual.
6.
Emergencies
6.1 Engine Failure Before Take-Off (aborted takeoff) Close throttle, apply
brake, switch off.
6.2 Engine Failure After Take-Off (EFATO) Lower nose, to establish an
approach speed of at least 50 kn CAS [
IAS] land straight
ahead or near to straight ahead, DO NOT ATTEMPT TO TURN BACK
from below 500ft.
Summary of Contents for SkyRanger
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