Automatic Flight

Question 1

Localizer mode disarm

Answer 1

Before capture

• Push LOC switch again
• Arming LNAV

After capture

• Push GA
• another roll mode other than LNAV
• disengage AP and FD

Question 2

Other autopilots engage

Answer 2

1500’

GS capture

Question 3

Approach mode disarm

Answer 3

Before LOC and GS capture

• push app arm switch again
• push LOC switch < loc remains armed only)
• push LNAV
• push VNAV

Question 4

Approach mode deselect

Answer 4

LOC captured, GS armed

• select roll mode other than LNAV
• select LOC for LoC approach.

LOC and GS

• TOGA
• disengage AP and FD

GS capture and LOC armed
-select pitch mode other than VNAV

Question 5

Autoland status

Push/reset

Answer 5

Before APP
-changes NO AUTOLAND or NO LAND 3 to blank

-returns if condition still present

After APP

• No Land 3 blank until land or AP disengage
• No Autoland remains until AP disengage

Question 6

ALT CAP

Answer 6

Not engaged below 800 ft in TO or GA mode.

Question 7

Go around arm

Answer 7

GS capture
Flap extension
Activates FD in GA mode
Cancels thrust derates if selected after TO

Question 8

Autopilot light

Answer 8

Degraded mode

Autopilot change from FLCH to VS without selection

Question 9

Equipment monitored by ASA

Answer 9

FCC
Flap position indicators
ILS 
IRS
Radio Alt
Go-around logic
Autopilot servos
Stabilizer position sensors

Question 10

AFDS commands pitch after TO

Answer 10

V2+15 or liftoff +15, whichever greater

If current speed above for more than 5 sec
-current speed to a max of V2 +25

Speed window speed if changed to a speed greater than target.

Question 11

GA speed

Answer 11

MCP speed or current speed, whichever is higher

If current >initial for 5 sec, resets to current speed to a max of window speed plus 25kts

If speed at go-around > window +25, that airspeed is maintained.

Question 12

AT disconnect

Answer 12

Fault in mode
EEC off/inop
Reverse thrust idle