Ch.10

Question 1

What does the Integrated Standby Flight Display (ISFD) display with APP annunciated?

Answer 1

ILS Localizer and Glide slope deviation Data Displayed

Question 2

If the outboard display unit (DU) fails, where does the PFD display?

Answer 2

Automatically on the Inboard display unit

Question 3

Which display unit provides ILS info, approach minimums, and TCAS commands?

Answer 3

The PFD

Question 4

What does the speed bug (magenta hollow arrow) indicate?

Answer 4

Points to the airspeed that has been manually selected in the IAS/MACH window or
indicates the FMC computed speed if the IAS/MACH window is blank

Question 5

What indicates the maximum (VMAX) speed?

Answer 5

Red and black alternating hash marks forming a vertical bar (Barber pole). It shows the least of structural or VMO/MMO speeds

Question 6

What indicates the maximum maneuvering speed?

Answer 6

Amber tail extending from the bottom of the barber pole that a 1.3G load factor margin

Question 7

What indicates the minimum maneuvering speed (Vmvr) for full maneuver capability?

Answer 7

An amber tail extending off the low speed barber pole

Question 8

What indicates the minimum safe operating speed (Vmin)?

Answer 8

The top of the low speed barberpole

Question 9

What is the mach/Airspeed overspeed aural warning? How do you silence it?

Answer 9

It is a clacker. It can only be silenced by reducing speed below VMO/MMO

Question 10

What does the pitch limit indication (PLI) indicate?

Answer 10

The pitch at which the stick shaker activates under existing flight conditions. Can also
represent safe maneuver margins during maximum performance climbs and windshear escape maneuvers

Question 11

On the altitude tape, what does the amber crosshatched area represent on approach at destination?

Answer 11

The landing altitude indications. The FMC landing altitude for destination airport

Question 12

With minimums reference indicator on EFIS panel set to BARO, what does the triangular
pointer and line (green) on the altitude display represent?

Answer 12

It represents barometric minimums for the approach as set in the EFIS control panel

Question 13

When does the Radio altitude appear on the attitude indicator?

Answer 13

When below 2500FT AGL

Question 14

Where is the current heading indicated?

Answer 14

At the top of the compass rose on the bottom of the PFD

Question 15

When does the ALTITUDE DISAGREE alert appear?

Answer 15

When the CA and FO altitude indication disagree by more than 200’ for 5+ seconds

Question 16

What does DISPLAYS CONTROL PANEL (amber) indicate?

Answer 16

A failed EFID control panel on the affected side

Question 17

What does the INSTR SWITCH (amber) indicate?

Answer 17

The CA and FO displays are using the same source of IRU data. Displayed when the IRS
switch on the overhead panel is not in the normal position

Question 18

What does CDS MAINT (white) indicate?

Answer 18

A dispatchable CDS fault has occurred. Only displayed on ground before 2 nd eng start

Question 19

What does CDS FAULT (amber) indicate?

Answer 19

A non-dispatchable CDS fault has occurred. Only displayed on ground before 2 nd eng
start

Question 20

What does DSPLY SOURCE (amber) indicate?

Answer 20

A DEU has failed

Question 21

How do you step through the active route on the ND in PLN mode?

Answer 21

Through the CDU LEGS page

Question 22

What does EFIS MODE/NAV FREQ DISAGREE (amber) indicate?

Answer 22

If APP is selected with a VOR freq tuned or if VOR is selected with an ILS freq tuned

Question 23

What information is entered using the RWY key on the HGS control panel?

Answer 23

RWY lengths and elevations. Or to toggle between entered values

Question 24

What does RO CTN (amber) on the HGS digital annunciator panel indicate?

Answer 24

Loss of rollout guidance below 500’ AGL