2.3 Air Speed Indicator Markings
One of the speed placards shown below must be installed on the instrument panel in front of
the pilot (corresponding with the units for scaling the air speed indicator):
0-130
0-70
Range of normal use
130-200
70-108
Warning range
200
108
Never exceed speed (V
NE
)
Green arch
Yellow arch
Red line
Yellow triangle
100
54
Flight best ascent speed (V
Y
)
Marking
(kt)
Notes
Value or Range
(km/h)
V
NE
= 200 km/h
V
X
= 95 km/h
V
Y
= 100 km/h
V
min
= 60 km/h
V
D
= 90 km/h
1 person
I
A
S
V
D
= 90 km/h
2 person
V
NE
= 108 kt
V
X
= 51 kt
V
Y
= 54 kt
V
min
= 32 kt
V
D
= 49 kt
1 person
I
A
S
V
D
= 49 kt
2 person
6
Chapter 2
Restrictions
CAUTION
Speedometer indications fluctuate during steep climbs and descents due to
the changes in the pitch attitude.
6
