Other Annunciations
For other Garmin G1000 system annunciations and message advisories
refer to the Garmin G1000 Cockpit Reference Guide (190-00645-XX) for the
KODIAK 100.
CLOCK/OAT INDICATOR
A digital indication of time and outside air temperature is provided along the
lower edge of the Primary Flight Displays. The clock is located on the lower
right portion of each PFD and is based on GPS time. The OAT indicators (2)
are located on the lower left portion of each PFD and use air temperature
probes located on the top of the cabin just aft of the windshields.
7-28 AVIONICS SUPPORT EQUIPMENT
Avionics support equipment is installed in the airplane to aid in the function of
the avionics suite. This support equipment includes an avionics cooling fan,
microphone/speaker, headset jacks, and control surface static dischargers.
COOLING FANS
An avionics cooling fan system is installed in the airplane to supply internal
cooling air to the avionics equipment. This supply of cooling air prolongs
the life of the avionics equipment and prevents overheating in certain
applications. The cooling fans are turned on when the avionics master switch
is ON. One cooling fan provides cooling air to the pilots PFD and the LRUs
installed behind it. The other fan provides cooling air to the left PFD and the
MFD. The avionics cooling fans are protected by a circuit breaker labeled
AVN FAN. If the avionics cooling fans should malfunction, the circuit breaker
may be pulled out (OFF) to remove power from the fan.
MICROPHONE/SPEAKER AND HEADSET JACKS
Primarily, radio communications are accomplished by the use of a headset
and microphone plugged into the headset jacks on the left side of the
instrument panel for the pilot and the right side of the instrument panel for the
co-pilot/front passenger. Headset jacks are also provided for each passenger
seat.
A microphone and overhead speaker are also installed to perform radio
communications. The microphone stows in a hanger on the left side of the
control pedestal and plugs into the microphone jack located on the left side of
the pedestal. The airplane speakers are located above the crew seats in the
overhead panel.