TM 1-1510-254-CL
GND PROX Terrain Caution Alert
Immediate attention to terrain threats required
GPWS Terrain Caution Flag
No response required
GS Caution Flag
Monitor pilot-side and copilot-side glideslope deviation
HDG Caution Flag
Monitor pilot-side and copilot-side heading data
IAS Caution Flag
Monitor pilot-side and copilot-side airspeed data
Lateral Arm Fail
Monitor the active NAV Source
E-34
