Display Unit Reversion Panels; Display Unit Reversion Panels (Figure 5-13) - BOMBARDIER LEARJET 40 Pilot's Manual

Pilot's Manual

DISPLAY UNIT REVERSION PANELS

A display unit reversion panel is located on the glareshield above the
PFDs on each side of the cockpit. The panel on the pilot's side is for con-
trolling the display on DU #2, and the panel on the copilot's side is for
controlling the display on DU #3. The reversion selector knob on these
panels plus the push function of the knobs allow the operators to
switch the inboard DUs (DU #2 and DU #3) to display either PFD, MFD,
or EICAS formats. With both reversion selector switches in NORM, an
EICAS format is displayed on DU#2 and an MFD format on DU #3. De-
pressing the selector knob on either reversion panel flip-flops the
DU #2 and DU #3 displays, reversing the MFD and EICAS display lo-
cations. Placing the reversion selector to the PFD position on either side
causes the PFD format to move to the inboard display tube on that side
and the outboard display to blank.
DU 2
DU 3
NORM
NORM
WARN
WARN
PFD PFD
OFF
CAUT CAUT
EICAS REV PUSH
EICAS REV PUSH
DISPLAY UNIT REVERSION PANELS
Figure 5-13
It is important to note that when selecting display unit reversion, the
bezel controllers on DU #1 and DU #4 continue to work with the PFD
display when it is transferred to an inboard display unit. The airplane
master warning/caution lights are also located on the display unit re-
version panels.
5-48
PM-132A