Display Selector
Stall Warning Test
STALL WARNING TEST Switches

Push –

On the ground, with AC power available, each test switch tests its
respective stall management yaw damper (SMYD) computer.

No.1 SMYD computer shakes the Captain’s control column.

No.2 SMYD computer shakes the First Officer’s control column.

Vibrations can be felt on both columns

  • Inhibited while airborne.