FLIGHT
INSTRUMENTS
AIRPLANE
OPERATIONS
MANUAL
2-17-10
Page
4
Code
01
REVISION 18
ADS SENSORS
Pitot tubes 1 and 2 are positioned on the top of the airplane’s nose.
Pitot/Static tube 3 is positioned on the right side of the airplane’s nose.
Pitot tubes 1 and 2 supply total air pressure to the respective ADC.
Four Static ports supply static pressure to both ADCs.
The Pitot/Static tube 3 supplies total air pressure to the Standby
Airspeed Indicator, and static pressure to the Standby Airspeed
Indicator and Standby Altimeter. Furthermore, Pitot/Static tube 3
supplies static pressure to the Cabin Pressure Acquisition Module
(CPAM).
The TAT probe 1 is installed on the left side of the airplane’s nose, and
the TAT probe 2 is installed at the right side of the airplane’s nose.
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