(2)
On the overhead panel 24VU, make sure that the FLT CTL/FAC2 pushbutton switch is pushed (on this pushbutton switch, the FAULT and OFF legends are off).
(3)
Pressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-863-001) (Ref. TASK 29-24-00-863-001) (Ref. TASK 29-10-00-863-003).
(4)
Put a warning notice in position on the CAPT and F/O pedals to tell persons not to use the rudder mechanical control.
(5)
On the center pedestal, on the panel 110VU, make sure that the RUD TRIM indicator shows 0.
(6)
Install the PIN - RIGGING (98D27207549000) (5) or RIGGING PIN SET (98D27207516000) pin (98D27207516330) on the output bellcrank (6) of the yaw damper. (Ref. Fig. 501/TASK 27-22-00-991-001)
(7)
Make sure that the trim actuator (2) is set to zero (look through the window and make sure that the mark on the rear face is in the correct position). (Ref. Fig. 501/TASK 27-22-00-991-001)
(8)
Remove the blanking plug (12) from the trim actuator (2) and install it in the storage hole. (Ref. Fig. 502/TASK 27-22-00-991-002)
(9)
Install the PIN - LOCKING (6137-013) (7) on the trim actuator (2). (Ref. Fig. 502/TASK 27-22-00-991-002)
(10) Depressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-864-001) (Ref. TASK 29-24-00-864-001) (Ref. TASK 29-10-00-864-003).
**ON A/C ALL
R Post SB 27-1141 For A/C 001-049,051-099,101-105,151-154,157-158,201-207,
Subtask 27-22-00-860-058-A
D. Aircraft Maintenance Configuration
(1)
On the overhead panel 23VU, make sure that the FLT CTL/FAC1 pushbutton switch is pushed (on this pushbutton switch, the FAULT and OFF legends are off).
(2)
On the overhead panel 24VU, make sure that the FLT CTL/FAC2 pushbutton switch is pushed (on this pushbutton switch, the FAULT and OFF legends are off).
(3)
Pressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-863-001) (Ref. TASK 29-24-00-863-001) (Ref. TASK 29-10-00-863-003).
(4)
Put a warning notice in position on the CAPT and F/O pedals to tell persons not to use the rudder mechanical control.
(5)
On the center pedestal, on the panel 110VU, make sure that the RUD TRIM indicator shows 0.
(6)
Install the PIN - RIGGING (98D27207549000) (5) or RIGGING PIN SET (98D27207516000) pin (98D27207516330) on the output bellcrank (6) of the yaw damper. (Ref. Fig. 501/TASK 27-22-00-991-001)
(7)
Make sure that the trim actuator (2) is set to zero (look through the window and make sure that the mark on the rear face is in the correct position). (Ref. Fig. 501/TASK 27-22-00-991-001)
(8)
Remove the blanking plug (12) from the trim actuator (2) and install it in the storage hole. (Ref. Fig. 502/TASK 27-22-00-991-002)
(9)
Install the PIN - LOCKING (6137-060) (7) on the trim actuator (2). (Ref. Fig. 502/TASK 27-22-00-991-002)
Position of the Rigging Pins Figure 501/TASK 27-22-00-991-001
1EFF : 1 1R 1CES ALL 1 11 1 27-22-00 Page 505 May 01/05
Rudder Trim Actuator
Figure 502/TASK 27-22-00-991-002
1EFF : ALL 1 27-22-00 Page 506
1 1 Feb 01/98
1 1
1CES 1
(10) Depressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-864-001) (Ref. TASK 29-24-00-864-001) (Ref. TASK 29-10-00-864-003).
**ON A/C ALL
4. Procedure
_________
(Ref. Fig. 501/TASK 27-22-00-991-001, 502/TASK 27-22-00-991-002)
Subtask 27-22-00-820-051
A. Adjustment of the Rudder Trim Activation
(1)
Install the PIN - RIGGING (98D27207548000) (4) or RIGGING PIN SET pin (98D27207516330) on the mixer (3) of the artificial feel unit. You must be able to install and remove the rigging pin easily.
(2)
For all the rigging results, disconnect the artificial feel spring rod (1) at the top to make sure that it is in the zero position. To do this:
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