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190-00728-04 Rev. A
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
630
APPENDIX A
GDC 74B 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.
MANIFEST
– GDC1 software
mismatch, communication halted.
The GDC 74B has incorrect software installed. The system should be serviced.
MANIFEST
– GDC2 software
mismatch, communication halted.
GCU 475 MESSAGE ADVISORIES
Message Comments
GCU CNFG
– GCU Config error.
Config service req’d.
GCU 475 configuration settings do not match those of backup configuration memory.
The system should be serviced.
GCU FAIL
– GCU is inoperative. A failure has been detected in the GCU 475. The GCU 475 is unavailable.
MANIFEST
– GCU software
mismatch, communication halted.
The GCU 475 has incorrect software installed. The system should be serviced.
GCU KEYSTK
– GCU [key name]
Key is stuck.
A key is stuck on the GCU 475 bezel. Attempt to free the stuck key by pressing it
several times. The system should be serviced if the problem persists.
GMC 715 MESSAGE ADVISORIES
Message Comments
GMC CONFIG
– GMC Config error.
Config service req’d.
Error in the configuration of the GMC 715.
GMC FAIL
– GMC is inoperative. A failure has been detected in the GMC 715. The GMC 715 is unavailable.
MANIFEST
– GMC software
mismatch. Communication halted.
The GMC 715 has incorrect software installed. The system should be serviced.
GMC KEYSTK
– GMC [key name]
Key is stuck.
A key is stuck on the GMC 715 bezel. Attempt to free the stuck key by pressing it
several times. The system should be serviced if the problem persists.
GTS 850 MESSAGE ADVISORIES
Message Comments
GTS CONFIG
– GTS config error.
Config service req’d.
The GTS and GDU have incompatible configurations. This alert is also set when the GTS
has an invalid mode S address configured or the mode S address does not match both
XPDR mode S addresses.
MANIFEST
– GTS software
mismatch, communication halted.
The GTS has incorrect software installed. The system should be serviced.