TAWS ALERTS
Annunciations appear on both PFDs and the MFD. Pop-up alerts appear only on the MFD.
Alert Type
Excessive Descent Rate Warning (EDR)
Reduced Required Terrain Clearance Warning
(RTC)
Imminent Terrain Impact Warning (ITI)
Reduced Required Obstacle Clearance Warning
(ROC)
Imminent Obstacle Impact Warning (IOI)
Reduced Required Terrain Clearance Caution
(RTC)
Imminent Terrain Impact Caution (ITI)
Reduced Required Obstacle Clearance Caution
(ROC)
Imminent Obstacle Impact Caution (IOI)
Premature Descent Alert Caution (PDA)
Altitude Callout "500"
Excessive Descent Rate Caution (EDR)
Negative Climb Rate Caution (NCR)
190-00663-00 Rev. A
PFD/MFD TAWS
Page
Annunciation
None
Garmin G1000 Pilot's Guide for the Hawker Beechcraft C90A/GT
MFD Map Page
Pop-Up Alert
"Terrain, Terrain; Pull Up, Pull Up"
or
"Terrain Ahead, Pull Up; Terrain Ahead, Pull Up"
Terrain Ahead, Pull Up; Terrain Ahead, Pull Up"
or
"Terrain, Terrain; Pull Up, Pull Up"
"Obstacle, Obstacle; Pull Up, Pull Up"
or
"Obstacle Ahead, Pull Up; Obstacle Ahead, Pull Up"
"Obstacle Ahead, Pull Up; Obstacle Ahead, Pull Up"
or
"Obstacle, Obstacle; Pull Up, Pull Up"
"Caution, Terrain; Caution, Terrain"
or
or
"Caution, Terrain; Caution, Terrain"
"Caution, Obstacle; Caution, Obstacle"
or
"Obstacle Ahead; Obstacle Ahead"
"Obstacle Ahead; Obstacle Ahead"
or
"Caution, Obstacle; Caution, Obstacle"
None
or
APPENDIX A
Aural Message
"Pull Up"
or
or
or
or
or
"Terrain Ahead; Terrain Ahead"
"Terrain Ahead; Terrain Ahead"
or
or
or
"Too Low, Terrain"
"Five-Hundred"
"Sink Rate"
"Don't Sink"
or
"Too Low, Terrain"
A-21