Cockpit Reference Guide
Garmin G1000 Cockpit Reference Guide for the Piper PA-46 Meridian
190-01842-00 Rev. A
119
Annunciations & Alerts
Flight
Instruments EICAS
Nav/Com/
XPDR/Audio AFCS GPS Nav
Flight
Planning Procedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
Alerts Appendix Index
GTS 825/855 MESSAGE ADVISORIES
Message Comments
GTS CONFIG
– GTS Config error.
Config service req'd.
The GTS and GDU have different copies of the
GTS configuration, or the Mode S address is
invalid. The G1000 system should be serviced.
GTS MANIFEST
– GTS software
mismatch, communication halted.
The GTS has incorrect software installed. The
G1000 system should be serviced.
GDC 74A MESSAGE ADVISORIES
Message Comments
ADC1 ALT EC
– ADC1 altitude error
correction is unavailable.
GDC1 or GDC2 is reporting that the altitude
error correction is unavailable.
ADC2 ALT EC
– ADC2 altitude error
correction is unavailable.
ADC1 AS EC
– ADC1 airspeed error
correction is unavailable.
GDC1 or GDC2 is reporting that the airspeed
error correction is unavailable.
ADC2 AS EC
– ADC2 airspeed error
correction is unavailable.
ADC1 SERVICE – ADC1 needs
service. Return unit for repair.
The GDC1 should be serviced..
ADC2 SERVICE – ADC2 needs
service. Return unit for repair.
The GDC2 should be serviced..
MANIFEST
– GDC1 software
mismatch, communication halted.
The GDC 74A has incorrect software installed.
The G1000 system should be serviced.
MANIFEST
– GDC2 software
mismatch, communication halted.










