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Testreport LTF 97

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Aerodyne Jumbe L
Type designationAerodyne Jumbe L
Type test reference noDHV GS-01-1084-03
Holder of certificationSkyline Flight Gear GmbH & Co. KG
ManufacturerAerodyne Gliders
Classification1-2 GH
Winch towingYes
Number of seats min / max1 / 1
AcceleratorYes
TrimmersNo
 Behaviour at min weight in flight (92kg)Behaviour at max weight in flight (116kg)
Take off11-2
Inflationevenly, immediatelyevenly, immediately
Rising behaviourimmediately comes over pilotimmediately comes over pilot
Take off speedaverageaverage
Take off handlingeasyeasy
 
Straight flight1-21
Trim speed [km/h]3636
Accelerated speed [km/h]47
Roll dampinghighhigh
 
Turn handling1-21-2
Spin tendencyslightslight
Control travelhighhigh
Agilityaveragehigh
 
Symmetric stall1-21-2
Deep-stall limitlate > 75 cmaverage 60 cm - 75 cm
Full stall limitlate > 90 cmaverage 65 cm - 80 cm
Increase in steering poweraveragehigh
 
Front collapse11
Pre-accelerationslightslight
Opening behaviourspontaneous, quicklyspontaneous, quickly
 
Asymmetric collapse1-21-2
Turn tendency90 - 180 degrees90 - 180 degrees
Rate of turnaverageslight
with decelerationwith deceleration
Loss of altitudeslightslight
Stabilizationspontaneousspontaneous
Opening behaviourspontaneous, delayedspontaneous, quickly
 
Countersteering an asymmetric collapse1-21
Stabilizationcountersteering easycountersteering easy
Control travelhighaverage
Control pressure increasehighhigh
Turn in opposite directioneasy, no tendency to stalleasy, no tendency to stall
Opening behaviourspontaneous, delayedspontaneous, quickly
 
Full stall, symm. exit11-2
Full stall, asymm. exit11-2
Spin out of straight flight1-21-2
Spin out of turn11
Spiral dive1-21-2
Entryeasyeasy
Spin tendencyslightslight
Exitspontaneousspontaneous
 
B-line stall11
Entryeasyeasy
Exitspontaneousspontaneous
 
Landing11
Landing behavioureasyeasy
 
Front collapse (accelerated)-1-2
Pre-acceleration-slight
Opening behaviour-spontaneous, quickly
-
 
Asymmetric collapse (accelerated)-1-2
Turn tendency-90 - 180 degrees
Rate of turn-slight
-with deceleration
Loss of altitude-slight
Stabilization-spontaneous
Opening behaviour-spontaneous, quickly
-