How many air data computers (ADCs) are installed?
Two
How many AHRS or IRS computers are installed?
Two
In MAG mode, how long does it take the AHRS system to initialize?
30 to 70 seconds
In DG mode, how long does it take the AHRS system to initialize?
10 to 11 minutes
What sends information to the captain’s flight instruments?
Air data computer 1 (ADC1)
What sends information to the first officer’s instruments?
Air data computer 2 (ADC2)
What sends pitot-static information to air data computer 1?
Pitot static port 1 (P1-S1) on the left side of the nose.
What sends pitot-static information to air data computer 2?
Pitot static probe 2 (P2-S2) on right side of the nose.
From which source does the integrated standby instrument receive pitot-static information?
Pitot probe 3 (P3) under the left side window and two static ports (S3) on either side of the lower, forward fuselage.
Where is the total air temperature (TAT) probe located?
Under the right side window
What is the definition of total air temperature (TAT)?
Air temperature corrected for compressibility and friction.
On the ground with the probe heat switch selected ON, which air data probes are heated?
All 3 pitot probes are heated at 50% power while their bases remain unheated. The angle of attack vanes and system 3 static ports are heated at full heat. NOTE: the TAT probe and pitot bases will always remain unheated on the ground.
Which air data probes are heated in flight with the probe heat switch selected OFF?
All air data probes and pitot bases are fully heated in flight, regardless of probe heat switch position.
Is there a LOC and GS indication on the integrated standby instrument (ISI)?
Yes. NOTE: The ISI receives navigation data from NAV1 only.
When will the radio altitude digital readout be displayed?
0 ft to 2,500 ft AGL
When will the green radio altitude tape be displayed?
0 ft to 1,000 ft AGL
When will the yellow hashed rising runway indication be displayed on the radio altitude tape?
0 ft to 200 ft AGL
What does the speed trend vector indicate?
Predicted airspeed in 10 seconds
When will the MACH readout appear above the airspeed tape?
Appears when accelerating through .45M. Disappears when decelerating through 0.4M
What does the green line on the airspeed tape indicate?
1.27 Vs
Where is the slip and skid indicator located?
A solid rectangle located just under the sky pointer (the brick).