Super 80 Professional – AOM
FLIGHT INSTRUMENTS
Section 14 Page 3
Super 80 Professional – Aircraft Operating Manual
Coolsky, 2018
Overspeed Warning
When the maximum operating airspeed
(V
MO
or M
MO
) is exceeded, a “clacking”
sound followed by the spoken word
“overspeed” will be heard from the Central
Audio Warning System (CAWS) until airspeed
is back within limits.
When the airspeed exceeds 280 knots with
the slats extended, a “clacking” sound
followed by the spoken word “slat
overspeed” will be heard from the Central
Audio Warning System (CAWS) until airspeed
is back below 280 knots or the slats are
retracted.
Standby Instruments
The standby instruments consist of the
standby horizon, standby altimeter, standby
airspeed indicator and standby magnetic
compass. These instruments are powered by
the DC transfer bus and should operate at
all times, even if a loss of generator power
occurs.
The standby magnetic compass is currently
not simulated.
Radio Altimeter
The radio altimeter provides radio altitude
indications up to a maximum of 2500 feet
AGL. During an ILS approach, the radio
altimeter will actuate the rising runway
symbol on the PFD at approximately 200 feet
AGL.