124
Basic Operation
Message
Description
Database Invalid: Integrity check failed
Check to see if card is seated properly. Replace datacard
if necessary.
Using Manual Mag Var: <deg>×<E or W>
User may have set Mag Var to manual. If received with
Database Invalid message, see above.
NAV Radio Memory Error Unit Requires Service
Nav radio still usable, but automatic features are not
available. Contact factory service.
NAV Radio Resolver Error Recalibration Necessary
Do not use CDI for instrument approach or navigation
in IMC.
CAUTION Transponder Failure
Pilot awareness.
CAUTION Unable to Command Transponder
Pilot awareness.
Active Flight Plan Memory Loss
Reload flight plan and activate as required.
Initiating Auto Track Mode Following Flight Plan
Simulator mode only.
Initiating Manual Track Using Manual Track, Speed,
and Altitude
Simulator mode only.
Steep Turn Ahead (or others)
Pilot awareness.
Arrival (or) Arrival in x sec
Pilot awareness.
Pilot Nav (or) Pilot Nav in x sec
Pilot awareness.
DISCONTINUITY Ahead
Modify flight plan or perform Direct-To function.
DISCONTINUITY
Modify flight plan or perform Direct-To function to
reestablish navigation.
Hold (Parallel, Teardrop, or Direct)
Pilot awareness.
Excessive Heat, Possible loss of cooling
GNS 480 may fail or behave erratically.
Messages
Summary of Contents for GNS 480
Page 1: ...DRAFT GNS 480TM color GPS WAAS NAV COM pilot s guide ...
Page 16: ...8 Getting Started ...
Page 17: ...9 Getting Started ...
Page 18: ...10 Getting Started ...
Page 24: ...16 Getting Started Nav Terms Diagram Flight Plan Terms Diagram ...
Page 158: ...150 Index ...
Page 159: ......