I A P 2 0 2 3 . 0 0 1 - A F M / I R I S T E X A N I I P A G E | 113
FOR SIMULATION USE ONLY – NOT A TRAINING AID
PFD
PFD priority function button is used to manipulate PFD bug information that is not
readily accessible by LSK operation (speed, baro and radar altitude bugs and
altimeter settings).
Key Window Action
PFD
SETNNNN
W1 - Is a data entry window with the label SET and
data consisting of a number with up to four digits
that indicates the current altimeter setting in
inches of mercury (IN HG) (with no decimal point
shown).
The setting has an allowable range of 27.00 to
32.00 inches of mercury.
Rotating BARO SET knob (BCSK) one click
increments or decrements the barometric
correction setting by one.
The pilot is also able to insert a new Barometric
Correction setting using the alphanumeric
keyboard followed by a press of the ENT button.
When the barometric correction setting is changed
(via the UFCP), the change is reflected on the
displays of both crew stations (front and aft).
ABNNNNN
W2 – Is a data entry window with the label AB
(Altitude Bug) and data consisting of a 3-, 4-, or 5-
digit number representing height above sea level
to the nearest foot from -1000 to 55,000 feet.
Pressing W2 allows the barometric altitude caret
setting to be changed via the UFCP alphanumeric
keyboard and ENT buttons.
RA NNNN
W3 - Is a data entry window with the label RA
(radar altimeter) and data consisting of a number
with up to four digits that indicates the current
radar altimeter setting in feet, with an allowable
range of 0-2500 feet.
The radar altimeter setting is displayed on the
attitude indicator. Pressing W3 allows the radar
altimeter setting to be changed via UFCP
alphanumeric keyboard, and ENT button.
The pilot is able to insert a new radar altimeter
setting using the alphanumeric keyboard followed
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