ESI-2000
Pilot’s Guide
1-15
Description
HEADING (Optional)
Heading Tape (refer to Figure 1-7)
The heading tape is located at the bottom of the display. The tape moves left
and right following the direction of the aircraft. The tape is a contiguous 360°
linear scale. The tape is removed whenever the menu window is opened or
if an attitude exc/- 55 degrees of bank or +/- 55 degrees of pitch
(unusual attitude).
Heading Digital Readout (refer to Figure 1-7)
The readout is located above the heading tape and displays
the aircraft’s current heading referenced to magnetic north. The
heading value has a range of 001° to 360° with a resolution of 1°.
The readout is removed whenever the menu window is opened.
Heading Index (refer to Figure 1-7)
Also known as lubber line, the heading index is a fixed downward pointing
arrowhead located at the bottom of the heading digital readout. The heading
index points to the current heading shown on the heading tape and provides
the value shown in the heading readout.
Figure 1-7: Heading Elements