Rotorcraft Flight Manual Supplement

190-00792-13 Rev 1 RFMS, Eurocopter AS350B2, B3 G500H System
Page 20 of 25 FAA APPROVED
Table 3-1 Warning Annunciations – Red
Annunciation
Pilot Action
Cause
ATTITUDE
FAIL
Use visual
references
Display system is not receiving
attitude reference information from
the AHRS; accompanied by the
removal of sky/ground presentation
and a red X over the attitude area
AIRSPEED FAIL
Use Standby
Airspeed
Display system is not receiving
airspeed input from the air data
computer; accompanied by a red X
through the airspeed display.
ALTITUDE
FAIL
Use Standby
Altitude
Display system is not receiving
altitude input from the air data
computer; accompanied by a red X
through the altimeter display.
VERT SPD FAIL
Cross check
instruments
Display system is not
receiving vertical speed
input from the air data
computer; accompanied
by a red X through the
vertical speed display
HDG
Use Standby
Magnetic Compass
or GPS track
information
Display system is not receiving
valid heading from the AHRS;
accompanied by a red X through
the digital heading display.
Red X
Reference the data
source or alternate
equipment
A red X through any display field
indicated that display field is not
receiving data or is corrupted.
TERRAIN
Visually acquire the
terrain and avoid
SVT Terrain has determined that a
nearby terrain poses a collision
hazard.
OBSTACLE
Visually acquire the
obstacle and avoid
SVT Terrain has determined that a
nearby obstacle poses a collision
hazard.