Avionics/FLT Instruments

Question 1

How many Air Data Computers (ADCs) are installed

Answer 1

Two

Question 2

How many AHRS or IRS computers are installed

Answer 2

Two

Question 3

In MAG mode, how long does it take the AHRS system to initialize

Answer 3

30-70 Seconds

Question 4

In DG mode, how long does it take the AHRS system to initialize

Answer 4

10 to 11 Minutes

Question 5

What sends information to the Captain’s flight instruments

Answer 5

Air Data Computer 1 (ADC1)

Question 6

What sends information to the First Officer’s flight instruments

Answer 6

Air Data Computer 2 (ADC2)

Question 7

What sends pitot-static information to Air Data Computer 1

Answer 7

Pitot-static probe 1 (P1-S1) on left side of nose

Question 8

What sends pitot-static information to Air Data Computer 2

Answer 8

Pitot-static probe 2 (P2-S2) on right side of nose

Question 9

From which source does the integrated standby instrument receive pitot-static information

Answer 9

Pitot probe 3 (P3) under the left, side window,

and two static ports (S3) on either side of the lower, forward fuselage.

Question 10

Where is the total air temperature (TAT) probe located

Answer 10

Under the right, side window

Question 11

What is the definition of Total Air Temperature

Answer 11

Air temperature corrected for compressibility and friction

Question 12

On the ground with the probe heat switch selected ON, which air data probes probes are heated

Answer 12

All 3 pitot probes are heated at 50% power while their bases remain unheated.

NOTE: The angle of attack vanes, and system 3 static ports are heated at full heat. The TAT probe, and pitot bases will always remain unheated on the ground

Question 13

Which air data probes are heated in flight with the probe heat switch selected OFF

Answer 13

All air data probes and pitot bases are fully heated in flight, regardless of probe heat switch position

Question 14

Is there a LOC and GS indication

on the integrated standby instrument (ISI)

Answer 14

Yes

Note: The ISI receives navigation data from NAV 1 only

Question 15

When will the radio altitude digital readout be displayed

Answer 15

0 ft to 2,500 ft AGL

Question 16

When will the green radio altitude tape be displayed

Answer 16

0 ft to 1,000 ft AGL

Question 17

When will the yellow hashed rising runway indication be displayed on the radio altitude tape

Answer 17

0 ft to 200 ft AGL

Question 18

What does the speed trend vector indicate

Answer 18

Predicted airspeed in 10 seconds

Question 19

When will the MACH readout appear above the airspeed tape

Answer 19

Appears when accelerating through 0.45 M. Disappears when decelerating through 0.4 M.

Question 20

What does the green line on the airspeed tape indicate

Answer 20

1.27 Vs

Based on current configuration. Not accurate at high altitudes

Question 21

Where is the slip and skid indicator located

Answer 21

A solid rectangle located just under the sky pointer. (The Brick)