Arsi AB – Esqual
www.arsi.se
FLIGHT & OPERATION MANUAL ESQUAL VM-1
Page 11 of 54
In spite of following all these recommendations do not worry if you notice slight variations in
the canopy adjustment in summer.
When in lower latitude, keep in mind magnifying glass effect of the high surface canopy that
quickly increases the cabin inner temperature when taxiing.
The tinned canopy with UV protection allows you to fly normally in hot climates.
Always fly with a cap and sunglasses in summer.
Take into account dehydration on long flights and have a water bottle on board.
1.8 CARE OF THE CARBON FIBER AND COLOURING
The manufacture in compound materials minimizes both aircraft structural revision and surface
maintenance care. However, it has to be emphasized that there are several details that
specifically affect fiber and resin laminated structures.
Fiber is especially sensitive to ultraviolet radiation. The colour layer protects the inner
laminate from the effects of radiation. Thus, a quick repair of any scratch or knock that
has peeled the colour protection, is of vital importance.
It is highly recommended to avoid painting the aircraft with dark colors (which absorb more
radiating energy).
After any minor crash or hard landing, check for early signs of separation of the pressed fiber
layers (de-lamination) on the pieces subject to higher mechanical efforts (wing main spar).
When in doubt ask your authorized dealer before flying again. Protect the Esqual from humidity
and extreme temperature changes with covers if it has to be stored outside for a few days.
1.9 SYMBOLS AND ABBREVIATIONS
International standard Atmosphere
ISA
Atmosphere
Atm.-bar
Centigrade degrees (Celsius)
°C
Litres
Lts
Kilograms
Kg
Kilowatt
kW
Square Meters
m²
Cubic Meters
m³
Indicated Airspeed
IAS
Stall Speed
Vs
1
Flap extended Stall Speed
Vs
o
Manouvre Speed
Va
Maximum Speed (never exceed)
VNE
Flap extended maximum Speed
Vfe
True Airspeed
TAS
Note:
VNE is always understood as a true airspeed.
Maneuver speed is the maximum airspeed that allows deflecting completely any command
surface without overstressing the airplane structure.
