Section 7
Columbia 400 (LC41-550FG)
Description of the Airplane and Systems
Initial Issue of Manual: November 10, 2004
RC050002
Latest Revision Level/Date: -/11-10-2004
7-49
NOTE
It is imperative that straight and level flight is obtained prior to pressing the
“Fast Erect” button.
Figure 7 - 13
Invalid Attitude & Heading
In the unlikely event that valid attitude and heading data are unavailable:
1. Attitude data will be removed from the display (see Figure 7 - 14);
2. An “Attitude Fail - Refer to Backup Gauges” message will be displayed;
3. Wind vector data will be removed from the display;
4. Heading data will be removed from the display, and;
5. HSI navigation data will be removed from the display.
NOTE
Use back-up instruments for attitude and heading for the remainder of the
flight. During IFR flights, proceed to the nearest VMC conditions and do not
re-enter IMC. There is no in-flight pilot action that can be performed to
correct this condition.