Rotorcraft Flight Manual Supplement

RFMS, Eurocopter AS350B2, B3 G500H System 190-00792-13 Rev 1
FAA APPROVED Page 19 of 25
Display Dimming
When operating at high Outside Air Temperatures, typically in excess of 20°C,
the GDU 620 display may automatically dim to reduce equipment temperatures.
The display will return to full brightness when operating temperatures are
reduced.
Warnings, Cautions, and Advisory Annunciations
The following tables show the color and significance of the warning, caution,
and advisory messages which may appear on the G500H displays.
NOTE:
The G500H Cockpit Reference Guide and the G500H Pilot’s Guide
contain detailed descriptions of the annunciator system and all
warnings, cautions and advisories.