EDS SELF-TEST
PFD Test Mode
Depressing the test button on the display con-
troller causes the PFD display to enter the test
mode. In the test mode, flags and cautions are
displayed along with a check of the radio al-
timeter. The following, as illustrated in Figure
16-43, test routine is displayed:
Ground test mode:
• Course select, heading select, distance
and, SAT, TAS and GSPD/TTG digital
displays are replaced with amber dashes.
• ATT and HDG displays are flagged (ATT
FAIL and HDG FAIL).
• All pointers/scales are flagged.
• All heading related bugs/pointers are re-
moved.
• Radio altimeter digital readout displays
100' +
10'.
• All comparison monitors are annunciated.
• The word "TEST" is displayed in the
upper left portion of the ADI.
• All FD information and FMS map data is
removed from display.
• All three marker beacons are displayed.
Flight test mode:
• RA 100' +
10'
EICAS Test Mode
The EICAS test mode, illustrated in Figure 16-
44, provides for failure mode annunciations for
each display on the format. The test is initi-
ated when the TEST button on the appropri-
ate display controller is pushed and held. The
test page format remains displayed as long as
the test mode is active. This test does not trig-
ger the master warning or any voice aural
alerts.
MFD Test Mode
The MFD format in the test mode is illustrated
in Figure 16-45. The test is initiated via the dis-
play controller test button (push and hold), and
is functional only while the airplane is on the
ground. The display will remain in view as long
as the test mode is active.
LEARJET 45 PILOT TRAINING MANUAL
16-74
FOR TRAINING PURPOSES ONLY
FlightSafety
international
To Next Page
Loading...