Speeds?
Best angle climb 25-30 KIAS Max rate of climb. 53 KIAS Max endurance. 53 KIAS T/O, climb and LDG 60 KIAS Autorotation. 65 KIAS Tail rotor failure. 70 KIAS (min) Max range. 83 KIAS
Max glide?
75 KIAS, 90% R RPM
GLIDE 4:1 / 1nm pr 1500’
Climb out check:
60 kts
CAT out of the yellow or in the yellow carb heat on
Before landing check?
Carb heat on Cyclic friction off Collective friction off 15" MAP 60 KIAS
Power margin on take off?
2” or more Vertical take off capability
1” Towering take off capability
0” Cushion creep capability
-1” Running take off
-2” Possible running take off
-3” Don’t even think about it!!!
Power margin for landing?
Fly at 50 KIAS straight and level and check MAP:
Power margin 7” full vertical performance
6” hover OGE
5” hover IGE
4” zero/zero landing
Less than 4” running landing
Before take off check
No ligts
All in the green
Fuel is XX
Transponder - mode C