What does the SAS/AP Cut switch do?

• A. Disengages both BACK UP SAS and AFCS simultaneously
• B. Engages the autopilot
• C. Re-engages SAS
• D. Switches to ATT mode

Answer: (A)

This switch is used to quickly disconnect stabilization and autopilot systems. When activated, it disengages both the BACK UP SAS and the AFCS simultaneously, removing stabilization input and autopilot control so the pilot has full manual control. It’s a safety feature for situations where the autopilot or stability augmentation isn’t desired or is malfunctioning, requiring immediate manual control. It does not engage the autopilot, it does not re-engage SAS, and it does not switch to ATT mode.