Garmin GNC 420AW Pilot's Manual page 49

TAWS
Pop-Up Alert
Annunciation
None
None
None
or
or
or
or
or
None None
NOTE: TAWS Caution Alerts are displayed as constant black text on a yellow background; TAWS Warning Alerts are displayed as
constant white text on a red background.
TAWS Alerts Summary
Aural Message
"TAWS System Failure"
None
"Terrain Not Available"
"Sink Rate"
"Pull Up"
"Caution, Terrain; Caution, Terrain"
or
"Terrain Ahead; Terrain Ahead"
"Terrain, Terrain; Pull Up, Pull Up"
or
"Terrain Ahead, Pull Up; Terrain Ahead, Pull Up"
"Obstacle Ahead; Obstacle Ahead"
or
"Caution, Obstacle; Caution, Obstacle"
"Obstacle, Obstacle; Pull Up, Pull Up"
or
"Obstacle Ahead, Pull Up; Obstacle Ahead, Pull
Up"
"Too Low, Terrain"
"Don't Sink"
or
"Too Low, Terrain"
"Five-Hundred"
190-00356-30 Rev H
Part Three: Section 3
TAWS Alerts
Description
TAWS has failed
TAWS has been inhibited by flight crew
TAWS not available
Excessive Descent Rate Caution
Excessive Descent Rate Warning
Forward Looking Terrain Avoidance
Caution for Terrain
Forward Looking Terrain Avoidance
Warning for Terrain
Forward Looking Terrain Avoidance
Caution for Obstacle
Forward Looking Terrain Avoidance
Warning for Obstacle
Premature Descent Alert Caution
Negative Climb Rate Caution
500 ft. AGL Altitude Callout
43