Mod : 5176
ATR 42 Model 400/500
GNSS
NAVIGATION SYSTEM
GLOBAL NAVIGATION SATELLITE SYSTEM
P 9
NOV 00
110
1.15
.
60
In addition there are some advisory messages such as:
- RAIM LIMIT EXCEEDS XX NM: message annunciated when the GPS RAIM protection
Limit exceeds TSO-C129 requirement for current flight phase.
- CHECK DEST RAIM-POS REF: message annunciated within 30 NM of destination airport
if active route contains approach and approach RAIM predicted to be non available for some
period of time within 15 minutes of destination ETA.-
- RNV MSG will extinguish when the associated MCDU message is cancelled.
60.3 ELECTRICAL SUPPLY
EQUIPMENT
DC BUS SUPPLY
GNSS
DC STBY BUS
(on overhead panel GPS)
AA
R
R
R
R
R
RR
R
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01/07//2018 REV 1 These notes are not revised after issue For Training Purposes Only
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