S-TEC Fifty Five X - Page 34

3rd Ed. Sep 30, 06 2-19
S–TEC
ACTION RESPONSE
57. Press/Hold AP DISC / TRIM
INTR Switch.
Elevator Trim Wheel stops.
58. Release AP DISC / TRIM INTR
Switch.
Elevator Trim Wheel resumes running
nose up at full speed.
59. Release Manual Electric Trim
Switch.
Elevator Trim Wheel stops.
TRIM annunciation is extinguished.
Note: If autopilot is equipped with a Yaw Damper, then proceed to step 61.
Otherwise, proceed to step 70.
60. Press AP DISC / TRIM INTR
Switch.
Note:
Press/Hold AP DISC / TRIM INTR
Switch to limit Audible Alert to a
single “beep”.
Autopilot disconnects as follows:
RDY annunciation flashes and
Audible Alert sounds a periodic tone,
while all other annunciations are
extinguished.
After 5 seconds, RDY annunciation
stops flashing but remains, and
Audible Alert is squelched.
Note: If autopilot is equipped with a Yaw Damper, then proceed to step 61.
Otherwise, proceed to step 70.
61. Actuate A/C Rudder Pedals
alternately in succession, to sense
their freedom of movement about yaw
axis.
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62. Set Yaw Damper Master Switch
to ON position.
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63. Turn Yaw Trim Knob until A/C
Rudder Pedals stop.
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Table 2-2. Pre-Flight Test (continued from page 2-17)