FLIGHT MANUAL
DYNALI HELICOPTER COMPANY
Edition N°3
DYNALI H2S January 2012
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20
2.1.
GENERAL
Chapter 2 deals with the limits on use, the markings on the instruments, and the main
placards required for the safe operation of the helicopter, its engine and its other systems.
2.2.
COLOUR CODING FOR MARKINGS ON INSTRUMENTS
Green
Normal operating range.
Yellow
Operating range requiring close attention.
Red
Indicates limits of operation. The needle should not enter the red zone during
normal operation.
2.3.
ENVIRONMENTAL LIMITS
Temperature Limits
The Dynali H2S may be operated between -15 °C and +45 °C, except in icing or super-
cooling conditions.
Wind limits
Start-up in steady wind
Headwind ....................................................................................................... 35 kts
Crosswind ...................................................................................................... 25 kts
Tailwind ......................................................................................................... 15 kts
Start-up in gusting wind
Headwind .............................................................................................. 20 to 30 kts
Crosswind ...................................................................................................... 15 kts
Tailwind.......................................................................................................... 15 kts
Note : Always try to startup facing into the wind (this is almost always possible with a
helicopter)
2.4.
SPEED LIMITS
VNE (Speed not to be exceeded )
Altitudes below 1000 m-3000 ft
VNE (with or without power) .......................................... 190 km/h .............. 102 kts
Altitudes from 1000 to 1500 m-3000 ft to 4500 ft
VNE (with or without power) .......................................... 180 km/h ................ 97 kts
Above 1500 m-4500 ft
VNE............................................ decreases by 12 km/h - 6 kts per 1000m - 3000ft
Maximum speed with 1 or 2 doors removed .......................... 150 km/h ................ 81 kts