TCH.1C-27J-2-27JG
2-25.1
RUDDER TRIM TRAVEL CHECK (Normal
OPERATING) (refer to figure
(refer to figure
) (Cont'd)
7.On FCS1 control panel (3), set the RUDDER selector
(4) to NOSE RH and maintain. Visually check that the
rudder moves to 11.6
°
±
1
°
rightwards. The rudder
indication of the COMBINED TRIM INDICATOR (1)
must show about 11.6
°
right. Release the RUDDER
selector (4).
NOTE
If the rudder moves to 11.6
°
±
1
°
on left
and right, read on template, while the
indicator in cockpit is not accord, to verify
the transmission lever. If the rudder doesn't
move to 11.6
°
±
1
°
on left and right, read
on template, to verify the actuator trim.
8.Set the RUDDER selector (4) to NOSE LH and
maintain. Visually check that the rudder moves to
11.6
°
±
1
°
leftwards. The rudder indication of the
COMBINED TRIM INDICATOR (1) must show about
11.6
°
left. Release the RUDDER selector (4).
9.Perform a trim complete travel, using the normal trim
switch, from all leftwards to all rightwards (or
viceversa) and verify that the time required is in the
range 13 thru 20 seconds.
10.Lift the cover guard of the RUDDER EMER switch (5).
Select the RUDDER selector (4) to left and right
position and visually check that the rudder does not
move.
11.Disconnect external AC power supply from aircraft
(refer to manual
).
12.Turn off hydraulic test cart (AGE NO. 00262) and
disconnect it from aircraft.
27-20-10
2-213