Garmin g1000 mooney primaryflightdisplay pilots guide m20m m20r Manuale Utente
190-00443-00 Rev. A
Garmin G1000 PFD Pilot’s Guide for Mooney M20M & M20R
3-19
FLIGHT INSTRUMENTS
ARC HSI
The Arc HSI is a 140˚ expanded section of the com-
pass rose. The Arc contains a course pointer arrow, a TO/
FROM indicator, a sliding deviation indicator (the TO/
FROM and sliding deviation indicators are one and the
same), and deviation scale. Upon station passage, the TO/
FROM indicator flips and points to the tail of the aircraft
just like the conventional TO/FROM flag. Depending on
the source of navigation, the CDI on the Arc HSI can ap-
pear in the following ways:
FROM indicator, a sliding deviation indicator (the TO/
FROM and sliding deviation indicators are one and the
same), and deviation scale. Upon station passage, the TO/
FROM indicator flips and points to the tail of the aircraft
just like the conventional TO/FROM flag. Depending on
the source of navigation, the CDI on the Arc HSI can ap-
pear in the following ways:
• GPS, OBS, VOR – appears as a arrowhead
• Localizer – appears as a diamond
• Localizer – appears as a diamond
NOTE: If the pilot makes a heading change
greater than 105
˚
with respect to the course, the
CDI switches to the opposite side of the deviation
scale and displays reverse sensing.
scale and displays reverse sensing.
Lateral Deviation
Scale
Course Deviation and
TO/FROM Indicator
Figure 3.4.14 ARC HSI
NOTE: When the Arc HSI is displayed, the BRG1
and BRG2 information windows are disabled.
Heading Indication
A digital reading of the current magnetic heading ap-
pears on top of the HSI. A rotatable heading bug on the
compass rose and arc marks the desired heading. When
the pilot selects a heading, a digital reading appears for 3
seconds in a box left of the lubber line, next to the HSI.
compass rose and arc marks the desired heading. When
the pilot selects a heading, a digital reading appears for 3
seconds in a box left of the lubber line, next to the HSI.
Figure 3.4.15 Selected Heading Box
When the pilot selects a course, a digital reading ap-
pears for 3 seconds in a box right of the lubber line, next
to the HSI.
to the HSI.
Figure 3.4.16 Selected Course Box
NOTE: The heading displayed on the HSI is always
magnetic, even if the NAV ANGLE is set to ‘TRUE’
in the AUX System Setup Page on the MFD.
in the AUX System Setup Page on the MFD.