Garmin G3X Installation Manual page 532

Caution Alert AOA Calibration
This procedure sets the AOA value for the bottom of the yellow "chevron" section of the AOA gauge
(Figure 31-26), which is also the AOA value at which the audible stall warning sound will begin to
intermittently play. Perform this calibration while flying the aircraft at an AOA below the aircraft's stall
AOA (1.1 x stall speed is suggested).
1. Use the FMS Joystick to select the Calibrated Caution Alert AOA calibration field, then press the
Calibrate softkey.
2. Follow the onscreen instructions, then press the Start softkey to begin the calibration.
190-01115-01 G3X/G3X Touch Installation Manual - GDU 37X Config and Post Install Checkout
Rev. AA
Figure 31-26 Caution Alert AOA
Caution Alert
AOA (Audio Tone
Sounds Inermittently)
Page 31-80