Flight Instrumentation Flashcards
Pushing the HEADING REF switch on the overhead panel alternatively selects the heading reference for the autopilots, flight directors, FMCs and NDs between NORM and TRUE. When the aircraft enters the polar regions with the heading reference switch in NORM, True North is automatically referenced for which of the following AFDS cruise roll modes?
LNAV only
TRK HOLD and TRK SEL only
All AFDS cruise roll modes
HDG HOLD and HDG SEL only
All AFDS cruise roll modes
Selecting a HUD TAKEOFF departure in the FMC and turning on either flight director enables the guidance and sets HUD TO/GA as the active FMA roll mode. What does the Flight Director Guidance Cue display during a HUD TAKEOFF roll?
Localizer position relative to the airplane position
Flight director pitch commands and drift angle
Drift angle only
Flight path angle
Localizer position relative to the airplane position
Selecting a HUD TAKEOFF departure in the FMC and turning on either flight director enables the guidance and sets HUD TO/GA as the active FMA roll mode. The Ground Excessive Deviation Symbol…
is not active until 80 KIAS.
activates only after the TO/GA switches are pressed.
is a flashing triangle displayed on the HUD that points in the direction of runway centerline.
is displayed during the landing rollout.
is a flashing triangle displayed on the HUD that points in the direction of runway centerline.
Which of the following will result in unusual attitude symbology being displayed on the HUD?
Pitch less than -20°
Pitch greater than +35°
Roll exceeds 55° in either direction
Any of the above
Any of the above
During normal operations, EICAS is displayed in either the right MFD window of the Captain’s inboard Display Unit (DU) or in the left MFD window of the First Officer’s DU.
True
False
True
The Display Select Panel (DSP) located on the glareshield, one for each pilot, provides control of the multifunction displays (MFDs) for the on-side inboard display unit (DU). Regarding the on-side DU and associated MFDs,…
each DU has a left and right window.
the currently selected MFD window (left or right) is indicated by the illuminated annunciator light above the corresponding display switch (L or R).
the EICAS transfer switch on either pilot’s DSP toggles the EICAS display between the inboard (left) half of FO’s inboard DU and the inboard (right) half of the Captain’s inboard DU.
All of the above are correct.
All of the above are correct.
Although the HUD contains many of the same indications as the Primary Flight Display (PFD), other indications are unique to the HUD. One of those is the TO/GA Reference Line. It is displayed on the ground when flight director TO/GA mode is active and groundspeed is greater than 65 knots. When is the TO/GA Reference Line displayed in flight?
When the flaps are not up
Always
When flight director TO/GA mode is active
Approaching stick shaker angle of attack
When flight director TO/GA mode is active
Although the airport map integrated on the Navigation Display (ND) may NOT be used as a primary navigation reference, it can significantly aid flight crew positional awareness. With the IRS aligned and the EFB selected ON, assuming it’s in the database, the airport map…
is automatically displayed at ND ranges of 10NM or less.
is only available when the ND is in PLAN mode.
is available only through the ND drop down menu.
is automatically displayed at ND ranges of 5 NM or less if the airport is either the ORIGIN or DESTINATION in the active flight plan.
is automatically displayed at ND ranges of 5 NM or less if the airport is either the ORIGIN or DESTINATION in the active flight plan.
If a Display Select Panel (DSP) fails, there is no other way to display SYS, CDU, INFO, CHKL, COMM, or ND information.
True
False. The Multifunction Keypad (MFK) contains all of the same functions available for display on the on-side MFD on the lower DU. DSP control is also available through the backup EFI/DSP display on the SYS page.
False. The Multifunction Keypad (MFK) contains all of the same functions available for display on the on-side MFD on the lower DU. DSP control is also available through the backup EFI/DSP display on the SYS page.
Simultaneous brightness adjustment for all displays and panel lighting is provided by the…
Multifunction Keypad (MFK).
Display Control Panel (DSP).
MASTER BRIGHTNESS control.
EFIS control panel.
MASTER BRIGHTNESS control.
The Auxiliary (AUX) Display can display the following information except for…
uplinked messages (COMM system generated and flight information).
transponder code.
flight number.
status messages.
Each AUX display shows a clock displaying time and date automatically generated from…
flight crew input.
the FMC.
the GPS.
the ACARS.
the GPS.
The HUD symbol that indicates where the aircraft is going is the…
TO/GA Reference Line.
flare symbol.
flight path vector.
AOA limit symbol.
flight path vector.
Although the HUD contains many of the same indications as the Primary Flight Display (PFD), other indications are unique to the HUD. One of those is the Ground Deceleration (Rate) Scale. A vertical indexed scale and pointer indicate the actual deceleration rate being achieved. The Ground Deceleration (Rate) scale will only be shown on landing.
True
False
False
The mini-maps present immediate target and threat information including TCAS targets, terrain depiction and alert patterns, and weather radar return patterns. They are placed immediately below the PFDs directly in front of each pilot. Their presence enables simultaneous on-side display of both weather and terrain that would be otherwise unavailable. The mini-maps has a fixed range of…
10 NM.
20 NM.
30 NM.
25 NM.
20 NM.