Flight Control Computer Multiple (2 or 3) Channels Fail
This is a work in progress
Indicated channel(s) of the Flight Control Computer have failed.
Photo: Possible Cause, AFM, §03-13-70
Click photo for a larger image
To view the FCS Synoptic Legend, refer to 03-13-190, FCS Synoptic Legend.
IF FCC 1B AND 2A CHANNELS ARE FAILED, SELECTING THE UPS BATTERY SWITCH OFF WILL RESULT IN LOSS OF AIRPLANE CONTROL.
- MAIN BATTERIES and FCS BATTERIES . . . Verify On
- Autopilot . . . OFF
- FLT CTRL RESET . . . PRESS and RELEASE
- If the CAS message is no longer displayed:
a. Flight . . . Continue
- If the CAS message remains displayed after waiting 10 seconds:
a. Airplane . . . Land as soon as practicable
Gulfstream GVII-G500 Airplane Flight Manual, Revision 1, August 31, 2018