Planeview

Question 1

If you observe ON BAT on the IRS switch, what does this mean?

Answer 1

IRS is not on its primary electrical source

Question 2

What is required for “In-Flight” IRS alignment?

Answer 2

GPS (at least one)

Question 3

What powers the GSP antenna?

Answer 3

MAU via GPS MAU card

Question 4

How can you make an in-flight alignment go faster?

Answer 4

Make turns, accelerate, decelerate

Question 5

How many GPS’s needed for alignment?

Answer 5

One valid GPS

Question 6

Polar Navigation is approved provided:

Answer 6

True heading is selected prior to N73 degrees and S60 degrees latitude

Question 7

If a RAIM check is required where will you fin the MENU?

Answer 7

NAV menu / POS SENSORS / GPS / LSK 6

Question 8

What is the default display on DU2?

Answer 8

• map
• primary engine instruments
• secondary engine instruments

Question 9

How do you change DU2 2/3 to ECS/PRESS?

Answer 9

• display controller / 2/3 / DU2 main / Next / ECS Press, or

- CCD Menu ECS/Press

Question 10

How do you bring up the CHK LST on DU3 lower?

Answer 10

• use either DISP Cont / Push CHK LST button, or

- CCD Menu CHECKLIST

Question 11

How do you change DU1 lower to traffic?

Answer 11

• display controller / 1/6 / DU1 lower (2L) / Traffic, or

- CCD / DU1 / Menu TRAFFIC

Question 12

What are the power sources for the MAUs?

Answer 12

check MAU function / failure matrix in the QRH

Question 13

How many power sources does each MAU have?

Answer 13

Four (4)

Question 14

How many CBs for each MAU?

Answer 14

Four (4)

Question 15

If DU1 fails, what happens?

Answer 15

DU2 switches to PFD

Question 16

If DU2 and DU3 fail, what do you have?

Answer 16

PFD on DU1 and DU4

Question 17

Assuming DU2 and DU3 have failed, how do you get MAP on DU1 or DU4?

Answer 17

• on display controller, push and hold the 2/3 button for 3 seconds, push MAP on respective DISP CONT you want the MAP to appear
• synoptic pages may then be accessed using the CCD

Question 18

Why are some CBs red and other CBs black?

Answer 18

Red circuit breakers indicated ESS DC bus power while black circuit breakers indicate MAIN DC bus power

Question 19

Power source for DU1 / DU4?

Answer 19

• L ESS (DU1)

- R ESS (DU4)