User manual
Page 40
Aircraft Operation Manual
Piper Cheyenne I, IA, II, IIXL
For ight simulation use only
Secondary instruments - Pilot panel
OAT Indicator
Shows the outside air temperature. Gauge is scaled in both Celsi-
us °C and Fahrenheit °F.
Astrotech LC2 Clock & Timer
The Astrotech LC2 works as both a clock and a timer. Per default
it is congured for 24hrs display.
1: Display (4 digits)
2: SET - RST Button
3: Mode-Button
4: ST/SP - DT/AV Button
The Mode-Button (3) switches between the modes „Clock“ and
„Timer. Timer mode is indicated by a ag above the letters „Ti-
mer“.
In Timer mode the display (1) starts with minutes and seconds,
switching to hours and minutes when the rst hour is complete.
Pushing the ST/SP button (4) stops and continues the timer func-
tion. Pushing RST (2) after ST/SP (4) resets the Timer to 0.
When operating in clock mode, the current date is displayed by
pushing the DT/AV button (4).
4
2
3
1
Gyro & Pneumatic Pressure
These gauges indicate the pressure in the pneumatic and gyro
systems. Both systems are pressurized by bleed air from the en-
gines. Under normal conditions, pneumatic pressure should be
18psi, gyro pressure should range between 4.2 und 6.2 inHg.