RAZAIR
‐
A1
‐
METRO
‐
III
‐
AFM
‐
001
1
‐
5
FLIGHT
INSTRUMENTS
There
are
two
sets
of
flight
instruments
for
both
the
Pilot
and
the
Copilot.
They
both
work
with
the
Static
Pressure
and
are
not
subject
to
failure
in
the
event
of
losing
electric
power.
If
the
alternate
static
pressure
source
is
selected,
the
Copilot’s
flight
instruments
become
inoperational.
Fig.
4
Airspeed
Indicator
Airspeed
Indicator:
The
airspeed
indicator
displays
the
aircraft
speed
in
Knots.
It
has
the
following
elements:
1.
A
plain
needle
that
indicates
current
aircraft
speed.
2.
A
stripped
needle
that
indicates
maximum
airspeed
based
on
aircraft
altitude.
3.
Three
thumb
indicators
that
rotate
to
display:
a.
White:
Minimum
speed
for
aircraft
control.
b.
Yellow:
Minimum
speed
for
safe
climbing.
c.
Blue:
Maximum
speed
for
landing
gear
operation.
The
maximum
operational
speed
up
to
17,800
feet
is
246
Knots.
Above
that
altitude
the
maximum
operational
speed
will
be
the
following:
Altitude
Knots
18,000
245
20,000
235
23,000
221
26,000
208
29,000
194
31,000
186
Fig.
5
Attitude
Indicator
An
orange
flag
appears
if
either
the
bank
or
pitch
angles
are
too
high.
Since
the
alignment
of
the
artificial
horizon
depends
on
the
point
of
view,
its
position
can
be
configured
by
clicking
on
the
knob
at
the
center.
Fig.
6
Altimeter
(Pilot)
