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How many DU’s can be displayed by any single DEU?
Six.
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What modes can be displayed on an ND?
MAP, PLAN, VOR, APPR, TCAS.
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What condition causes the DU’s to go full bright?
Smoke Elec/Air switch not in the normal position.
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What is the default page of the system display?
Secondary engine page.
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Which system display page shows all the aircraft system faults?
Status page. Misc Page.
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What color is FMS computed data displayed in?
Magenta.
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What information is supplied by the CADC?
Airspeed and altitude.
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How is the standard barometric pressure set on the PFD?
Pull out the Baro Set Knob.
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Can Baro and RA minimums be displayed at the same time?
No. Must select one or the other.
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What is the maximum map range that can be displayed on the ND?
640 miles.
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What is the maximum radar range that can be displayed on the ND?
320 miles.
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How is the limit speed for configuration displayed?
An amber ‘foot’ or red zipper is displayed on the PFD airspeed tape.
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When is NO TAXI displayed on the PFD airspeed tape?
When one or more IRS’s are not aligned.
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How is FMS computed speed displayed on the PFD?
A magenta circle on the airspeed tape.
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What will cause the precision altitude readout on the PFD to turn amber and flash?
- The aircraft has descended below minimums or the altitude advisory alert is
- activated.
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What is the indication that the aircraft has reached the selected minimum altitude?
The indication turns amber, is boxed, and flashes.
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How do you reset the minimums alert when at or below minimums?
Push the minimums knob on the GCP.
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How is a slip or skid displayed on the PFD?
The bottom of the roll pointer indicates a slip or a skid.
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What is the indication when an excessive localizer deviation occurs during a dual or
single land below 1500 feet?
The deviation pointer turns amber and begins to flash.
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When are localizer and glidescope scales displayed on the PFD?
Only when an ILS frequency and course is tuned.
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When is radio altitude displayed on the PFD?
When below 2500 feet.
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When does the box rising runway begin to rise on the bottom of the PFD?
At 500 feet agl.
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When does the 45 degree tick appear on the PFD bank limit display?
When the bank angle exceeds 30 degrees.
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What does the difference between the PLI and the airplane symbol represent?
The angle of attack margin remaining to stickshaker.
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When will the flight director roll and pitch bars pop up if flight director was off appear
on the PFD while inflight?
When go-around is selected or when windshear is detected.
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When do the flight director roll and pitch bars first appear on the PFD?
- The roll bar appears after the IRU’s are aligned and the pitch bar appears after V2 is
- entered.
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How is a failure of the aircraft’s ILS receiver displayed?
A red X is displayed.
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How isa loss of ILS signal displayed?
Cyan or amber “No glideslope or no localizer”.
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Where is the selected map range shown on the ND?
At the bottom of the “half-range” ring.
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What condition will cause a “RANGE DISAGREE” message to appear?
When only one FMC is available and the pilots have different ranges selected.
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What is the symbology for a tuned VOR on the ND map display?
A VOR symbol is displayed with a magenta circle around it.
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How is a fix identified on the ND map display when entered on the Fix page?
The fix is displayed as a green circle with a cyan triangle inside.
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When is the white dotted heading line removed from the ND?
- When in the FMS nav mode or when the airplane has captured the selected
- heading.
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Where is the next waypoint, distance to go, and time to go displayed?
The top right portion of the ND.
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How can a full compass rose be displayed on the ND?
Push the VOR or APPR button on the ECP.
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When is the ICAO identifier for the ILS displayed on the ND?
When the FMS has decoded the Morse Code identifier.
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How is a selected alternate IRS source indicated on the ND?
Annunciated in the upper right corner of the ND.
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How is an IRU failure displayed?
Level 2 alert ATT, HDG, VS failure indicators on respected PFD.
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How is a DEU failure displayed?
Large Red “X” in the display units.
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What display unit has the highest priority in the event of DU failures?
Primary Flight Display.
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Which air data sensor heaters operate in flight only?
Total air temperature.
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When does the elapsed flight time clock start and stop?
When ground to air transition occurs.
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