EFIS PANEL

Question 1

MINS Reference Selector

Answer 1

• 3 knobs - outer - middle - inner

Outer knob (big knob). - 2 position

• Radio - selects radio altimeter as mins reference
• BARO - selects barometric altimeter as mins reference

Middle Knob. (slew)

• Rotate - adjust radio or baro mins

Inner Reset Switch (RST) - momentary action

• Push -
  
  • resets the alert minimums annunciation
  • blanks display if alert not active

Question 2

FPV and MTRS Switch

Answer 2

FPV Switch:

• Push - momentary action - displays FPV (on attitude indicator)

MTRS Switch:

• Push - momentary action - displays altitude info in meters

Question 3

BARO Reference Selector

Answer 3

• 3 knobs - Outer - Middle - Inner

Outer.

• 2 position
• IN - selects inches of mercury at baro alt reference
• HPA - selects hectopascals as baro alt reference

Middle.

• Barometric selector (slew)
• Rotate -
  
  • adjusts baro alt settin on altitude tape
  • if STD is displayed, it adjusts the preselected BARO reference

Inner. (Momentary action )

• BARO STD switch
• Push -
  
  • selects STD baro settings
  • if STD is displayed, selects the preselected baro reference
  • if no preselected baro is displayed, it displays the last value before STD button was pushed.

Question 4

VOR/ADF Switch

Answer 4

• displays VOR or ADF info on all nav modes EXCEPT Plan

VOR - displays selected VOR bearing pointer, freq or id and DME

OFF - removes VOR or ADF displays

ADF - displays selected ADF pointer, and ADF freq or ID

Question 5

MODE Selector

Answer 5

• 2 switches - outer - inner

Outer. (Mode Selector) selects desired display

• APP
  
  • shows LOC and GS info (HDG UP format)
  • shows reference ILS receiver, freq or ID, course and DME
  • weather radar and TCAS are NOT displayed (in CENTER APP)
• VOR
  
  • displays VOR nav info (HDG UP format)
  • shows reference VOR receiver, freq or ID, course, DME and TO/FROM
  • weather radar and TCAS are NOT displayed (in CENTER VOR)
• MAP
  
  • displays FMC generated route and MAP info, airplane position, hdg and track (HDG UP format)
  • displays waypoints (including active wypt) w/in selected range
  • displays VNAV PTH deviation
• PLN
  
  • displays NON-MOVING, TRUE NORTH UP, route depiction
  • airplane symbol represents actual airplane position and orientation
  • allow route step-through (using CDU LEGS page)
  • weather radar and TCAS are NOT displayed

CTR Switch (inner)

• Push - displays full compass rose - center (APP, VOR and MAP modes)

Question 6

RANGE Selector / TRAFFIC Switch

Answer 6

Range Selector. (Outer)

• selects desired display range in nm - all modes

TFC Switch. (Inner)

• Push - displays TCAS on the ND

Question 7

MAP Switches

Answer 7

• all are momentary action
• add background data/symbols (MAP & CENTER MAP)
• displays can be selected simultaneously
• second push removes info

e - means ‘expanded’ mode for reference below

c - means ‘center’ mode

WXR. (weather radar)

• energizes wx radar and displays returns (MAP, cMAP, eVOR, eAPP)
• limited to 320 nm (even if 640 selected)

STA. (station)

• displays all FMC database navaids (5, 10, 20 or 40 scale)
• displays FMC database HIGH ALT navaids (80 and higher)

WPT. (waypoint)

• displays waypoints in the FMC database which are NOT in the flightplan route (scale = 40 or LESS)

ARPT. (airport)

• displays all airports in database w/in viewable map area

DATA.

• displays altitude constraints (if applicable) and ETA for each active waypoint
• VSD by pushing DATA

POS. (position)

• displays IRS, GPS and VOR bearing vectors extended from nose of plane symbol to the station

TERR. (terrain)

• displays GPWS generated terrain data (MAP, cMAP, VOR, APP modes)