S-TEC Fifty Five X Pilot Operating Handbook page 27

S–TEC
Table 2-2. Pre-Flight Test (continued from page 2-10)
ACTION
18. Set PFD Alt Bug to higher
altitude, and
Altitude Pre-Select
simultaneously pressing VS and ALT
mode selector switches.
19. Press Remote AP OFF / FD ON
Switch.
20. Move A/C
forward and aft (A/C with Pitch Servo
Only).
21. Press ALT mode selector switch
to engage altitude hold mode.
22. Turn PFD Hdg Bug to the left
side of Lubber Line.
23. Turn PFD Hdg Bug to the right
side of Lubber Line.
2-12
then engage
Function by
Control Sidestick
RESPONSE
A/C Control Sidestick moves in aft
direction.
ALT and VS annunciations appear on
AP display.
ALT and VS annunciations appear on
PFD display.
Alt Bug and VSI Bug on PFD display
change to full magenta fill.
Note:
If ALT Bug or VSI Bug does not
change to full magenta, or if no AP
annunciation appears on PFD, then
reset PFD
disconnect autopilot, and return to
step 1.
AP ON Switch
extinguished.
AP OFF / FD ON Switch annunciation
appears and is amber.
FD annunciation appears on PFD
display in upper right-hand corner,
and is green.
FD Steering Command Bars on PFD
change to green.
A/C Control Sidestick's freedom of
movement indicates that Pitch Servo
is disengaged.
ALT annunciation appears with HDG
on AP display, and VS annunciation
is extinguished.
FD Steering Command Bars on PFD
slowly move to a left turn position.
FD Steering Command Bars on PFD
slowly move to a right turn position.
circuit breakers,
annunciation
2nd Ed. Nov 15, 07
is