Garmin GNC 420W Pilots Guide - Page 185
Alert Type, Annunciation, Pop-Up Alert, Required Obstacle Clearance ROC Advisory
View all Garmin GNC 420W manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 185 highlights
SECTION 10 TERRAIN Table 10-2 shows the possible TERRAIN alert types with corresponding annunciations. Alert Type TERRAIN Failure TERRAIN Inhibited TERRAIN Not Available Required Terrain Clearance (RTC) Advisory Annunciation Pop-Up Alert None None None Required Terrain Clearance (RTC) Caution Imminent Terrain Impact (ITI) Advisory (FLASHING) (FLASHING) Imminent Terrain Impact (ITI) Caution Required Obstacle Clearance (ROC) Advisory (FLASHING) (FLASHING) Required Obstacle Clearance (ROC) Caution Imminent Obstacle Impact (IOI) Advisory (FLASHING) (FLASHING) Imminent Obstacle Impact (IOI) Caution (FLASHING) Premature Descent Alert (PDA) Advisory Table 10-2 TERRAIN Alert Summary (FLASHING) 190-00140-20 Rev. K GNC 420(A) Pilot's Guide and Reference 10-5