
Page 7-6 G1000 System Maintenance Manual – Diamond DA40/40F
Revision G 190-00545-01
3. Push the red DISPLAY BACKUP button on the GMA 1347. Verify both displays enter reversionary
mode (both should have valid attitude, heading, altitude, airspeed, vertical speed, and engine
instruments):
Figure 7-4. G1000 Reversionary Mode Check
4. De-activate reversion mode by pushing the red DISPLAY BACKUP button again.
5. Verify optional features are operational (i.e. ADF, DME, ChartView, etc.).
6. If TAWS was activated, select the TAWS page (4th page in the MAP group) on the MFD.
Figure 7-5. MFD TAWS Page
a. Verify that the title at the top of the page reads “MAP – TAWS”. If TAWS has not been enabled,
the title will read “MAP – TERRAIN PROXIMITY” or “MAP – TERRAIN”.
b. Press the MENU button and select “Test TAWS” from the pop-up menu.
c. After the TAWS test has completed, verify that “TAWS System Test Okay” is heard over the
cockpit speaker.
7. If no other service is to be performed, perform final return-to-service test as
specified in Section 8.
Kommentare zu diesen Handbüchern