PRIMUS
r
1000 Integrated Avionics System
A28--1146--112--00
4-5
Electronic Flight Instrument System (EFIS)
CONTROLS
Primary Flight Display (PFD) Bezel Controller
The PFD bezel controller shown in figure 4--2, is used to control various
elements on the PFD.
AD--50895@
PFD Bezel Controller
Figure 4--2
D
IN/HPA Button
-- The IN/HPA button is used to set the barometric
altimeter correction in inches of mercury (inHg), or hectopascals
(hPa). Power up is with IN selected.
D
Inclinometer
-- The ball in the glass track is used to indicate a slip
or skid flight condition.
D
STD (Standard) Button
-- Pushing the STD button, returns the
barometric altimeter correction to standard value (29.92 inHg or
1013 hPa).
D
BARO (Barometric) SET Knob
-- The BARO SET knob is used to
enter the barometric altimeter correction in either inHg or hPa.
NOTES:
1. When the pilots are displaying cross--side micro air
data computer (MADC) data on their PFD, they do
not have control over the displayed BARO setting
from their respective DC.
2. The BARO set function is independent from the DC
and does not require that the DC be functional to
set data.