Page 3-42 G1000 V8.XX S/W Load and Post Install Checkout – Columbia 350/400
Revision 1 190-00577-04
3.16 Final System Checkout
The final checkout tests various secondary communications paths to ensure that the desired backup paths
are in place. Perform the following steps and verify the results of each test.
3.16.1 GPS Failure Test
Not used.
3.16.2 GIA Failure Test
Step Desired Result
Single GIA Failure Conditions:
1. Remove power from GIA 1 by pulling
INTEG AVION 1 and COM 1 breakers.
2. Restore power to GIA 1. Allow to re-
acquire satellites.
3. Remove power from GIA 2 by pulling
INTEG AVION 2 and COM 2 breakers.
4. Restore power to GIA 2.
GIA 1 Failure - For a GIA 1 failure, only the following
shall flag invalid:
9 COM/NAV 1 field.
9 NAV 1 CDI loses deviation bar.
9 TAWS FAIL
9 AFCS
GIA 2 Power Failure - For a GIA 2 failure, only the
following shall flag invalid:
9 COM/NAV 2 field.
9 NAV 2 CDI loses deviation bar.
9 TAWS FAIL
9 AFCS
9 CO Detector Fail
9 Stormscope Fail (if installed)
9 TCAD Altitude Invalid (if installed)
Dual GIA Failure Conditions:
1. Remove power from both GIA units.
2. Restore power to both GIA units.
Dual GIA Failure - For a dual GIA failure, only the
following shall occur:
9 COM/NAV 1 & COM/NAV 2 fields flag invalid.
9 GPS CDI flags INTEG on PFD.
9 NAV 1, 2 CDI loses deviation bar.
9 XPDR field flags invalid on PFD.
9 Engine Instrument field flags invalid on MFD.
9 TAWS FAIL
9 AFCS fail
9 CO Detector Fail
9 Stormscope Fail (if installed)
9 TCAD Altitude Invalid (if installed)
9 GMA 1 Fail (annunciation only)
9 AHRS 1 Not Receiving GPS Info alert
To Next Page
Loading...
Need help?
General
