Garmin G1000 Mooney M20TN User Manual
Page 312
190-00647-00 Rev. A
Garmin G1000 Pilot’s Guide for the Mooney M20M/M20R/M20TN
7-12
AUTOMATIC FLIGHT CONTROL SYSTEM
GLIDESLOPE MODE (GS)
NOTE:
Pressing the CWS Button while Glideslope Mode is active does not cancel the mode. The autopilot
guides the aircraft back to the glideslope upon release of the CWS Button.
Glideslope Mode is only available when the flight director has been set for approach (see Approach Mode
under roll modes) and is annunciated in the AFCS Status Box as ‘GS’. Glideslope Mode is automatically
armed under the following conditions:
• Valid localizer frequency is tuned
• Horizontal Situation Indicator (HSI) is in LOC mode, with valid deviation indication
• Valid glideslope deviation
• APR Key is pressed
Figure 7-9 Glideslope Mode Armed
Upon reaching the glideslope, the flight director transitions to Glideslope Mode and begins to intercept and
track the glideslope.
Figure 7-10 Glideslope Mode
Command Bars
Indicate Descent
on Localizer/
Glideslope Path
Approach
Mode Active
Active ILS
Frequency
Tuned
LOC2 is Active
Navigation
Receiver on HSI
Glideslope
Indicator
Glideslope
Mode Active
Autopilot
Engaged