Avionics And Flight Instruments

Question 1

How many Air Data Computers (ADC) are installed

Answer 1

2

Question 2

How many AHRS computers are installed

Answer 2

2

Question 3

In the 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

10-11 minutes

Question 5

What sends information to the Captains flight instruments

Answer 5

ADC 1

Question 6

What sends information to the FO’s flight instruments

Answer 6

ADC 2

Question 7

What sends pitot-static information to ADC 1

Answer 7

Pitot-static probe 1, on the left side of the nose

Question 8

What sends pitot-static information to ADC 2

Answer 8

Pitot-static probe 2, on the right side of the nose

Question 9

Which source does the integrated standby instrument recieve pitot-static information

Answer 9

Pitot probe 3, under the left side window, and two static ports on either side of the lower, forward fuselage

Question 10

Where is the TAT probe located

Answer 10

Under the right, side window

Question 11

What is Total Air Temperature (TAT)

Answer 11

Air temperature corrected for compressibility and friction

Question 12

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

Answer 12

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

The TAT probe and pitot bases will always remain unheated on the ground

Question 13

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

Answer 13

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

Question 14

Is there a LOC and GS indication on the integrated standby instrument (ISI)

Answer 14

Yes

The ISI recieves navigation data from NAV 1 only

Question 15

When will the radio altitude digital readout be displayed

Answer 15

0 - 2,500 AGL

Question 16

When will the green radio altitude tape be displayed

Answer 16

0 - 1,000 AGL

Question 17

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

Answer 17

0 - 200 AGL

Question 18

What does the speed trend vector indicate

Answer 18

Prediced 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 0.40 M

Question 20

What does the green line on the airspeed tape indicate

Answer 20

1.27 Vs

Question 21

Where is the slip and skid indicator located

Answer 21

A solid rectangle just under the sky pointer, aka the brick