Airplane Flight Manual Supplement

AFMS, GARMIN G500/G600 SYSTEM 190-00601-01 Rev. K
FAA APPROVED Page 35 of 51
3.3.2 Caution annunciations – Yellow
Annunciation
Pilot Action
Cause
CHECK
ATTITUDE
Autopilot will
automatically
disconnect.
Note: Only
appears with the
installation of an
optional GAD 43
adapter
Fly the aircraft
manually and
crosscheck GDU 620
attitude indication
with standby attitude
indicator and other
sources of attitude
information
(airspeed, heading,
altitude, etc.)
The GDU 620 attitude monitors have
detected an AHRS malfunction, or the
inability to actively monitor the AHRS
output.
MISCOMP
(flag displayed
on PFD
attitude,
airspeed, or
altitude
indicators)
Cross-check the
flagged information
against other sources
to identify erroneous
information.
Difference detected between displayed
attitude, airspeed, or altitude (dual
installations only).
AHRS ALIGN
– Keep Wings
Level
Limit aircraft attitude
to ±10º bank and ±5º
pitch as AHRS
Aligns - OK to taxi.
Attitude and Heading Reference
System is aligning. AHRS may not
align with excessive pitch/bank angles.
NO GPS
POSITION
If the system is
configured with dual
GPS, press the 1-2
button.
GPS data on the selected system is no
longer valid. The Moving Map and
associated data are not updating.
TRAFFIC
Visually acquire the
traffic to see and
avoid.
The interfaced traffic system has
determined that nearby traffic may be
a threat to the aircraft.
No Traffic
Data
Use vigilance, as the
traffic sensor is not
able to detect traffic.
The configured traffic system is not
able to detect traffic and / or provide
the pilot with any traffic awareness.
NO AP DATA
Verify autopilot
mode of operation
using alternate
means.
Autopilot mode of operation is not
available.
TER N/A,
TER FAIL
Use vigilance, terrain
depiction is no
longer provided.
Database errors or lack of required
GPS position.