190-00728-04 Rev. A
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
626
APPENDIX A
GIA 63W MESSAGE ADVISORIES (CONT.)
Message Comments
APR DWNGRADE
– Approach
downgraded.
Vertical guidance generated by SBAS is unavailable, use LNAV only minimums.
TRUE APR
– True north approach.
Change HDG reference to TRUE.
Displayed after passing the first waypoint of a true north approach when the nav angle
is set to ‘AUTO’.
GPS1 SERVICE
– GPS1 needs
service. Return unit for repair.
A failure has been detected in the GPS1 and/or GPS2 receiver. The receiver may still be
available. The system should be serviced.
GPS2 SERVICE
– GPS2 needs
service. Return unit for repair.
NAV1 SERVICE
– NAV1 needs
service. Return unit for repair.
A failure has been detected in the NAV1 and/or NAV2 receiver. The receiver may still be
available. The system should be serviced.
NAV2 SERVICE
– NAV2 needs
service. Return unit for repair.
NAV1 RMT XFR
– NAV1 remote
transfer key is stuck.
The remote NAV1 and/or NAV2 transfer switch is stuck in the enabled (or “pressed”)
state. Press the transfer switch again to cycle its operation. If the problem persists, the
system should be serviced.
NAV2 RMT XFR
– NAV2 remote
transfer key is stuck.
G/S1 FAIL
– G/S1 is inoperative.
A failure has been detected in glideslope receiver 1 and/or receiver 2. The system should
be serviced.
G/S2 FAIL
– G/S2 is inoperative.
G/S1 SERVICE
– G/S1 needs
service. Return unit for repair.
A failure has been detected in glideslope receiver 1 and/or receiver 2. The receiver may
still be available. The system should be serviced when possible.
G/S2 SERVICE
– G/S2 needs
service. Return unit for repair.
GSD 41 MESSAGE ADVISORIES
Message Comments
GSD1 CONFIG
– GSD1 config error.
Config service req’d.
GSD1 and the CDU have different copies of the GSD1 configuration.
GSD1 COOLING
– GSD1
temperature too low.
GSD1 is reporting a low temperature condition.
GSD1 COOLING
– GSD1 over
temperature.
GSD1 is reporting an over-temperature condition.
GSD1 SERVICE
– GSD1 needs
service. Return unit for repair.
GSD1 is reporting an internal error condition. The GSD may still be usable.
MANIFEST
– GSD1 software
mismatch. Communication halted.
GSD1 has incorrect software installed. The system should be serviced.