S 865-032
(9)
Move the pilot's control wheel lightly near the neutral position to make sure that the system is in the center. Make sure that the index mark at the inboard end of the right aileron is aligned.
S 435-033
(10)
Install the rod assembly between the actuator A lever and PCU output lever:
(a) Adjust the rod assembly length until the bolt can go smoothly through the rod end and actuator A lever.
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737-300/400/500MAINTENANCE MANUAL
(b) Make sure that you can see the bearing threads of the rod end through the inspection hole in the rod assembly. Adjust the rod assembly if it is necessary.
NOTE: The nominal length of the rod assembly is 11.17
____
inches.
(c)
Tighten the locknut on the rod end.
(d)
Install the bolt, washer, and nut.
NOTE: The bolt must go smoothly through the rod end and
____
actuator A lever.
(e) Make sure that the installation of the bolts does not cause movement of the ailerons.
NOTE: You can see the ailerons movement from the right
____ aileron index mark.
S 745-074
(11) Do the Aileron Rigging Test (tests 52.02 through 52.20) in this task: "Rigging Tests" (AMM 22-11-00/501 or AMM 22-11-01/501).
NOTE: Push the LSK adjacent to <CONTINUE to continue the aileron
____
rigging test.
S 745-035
(12) Push the INIT REF key on the CDU keyboard to get out of the BITE.
C. Put the Airplane Back to Its Initial Condition
S 415-050
(1)
Install the screen doors for tire burst protection purpose in the left main wheel well.
(2)
Remove hydraulic power if it is not necessary (AMM 24-22-00/201).
(3)
Remove electrical power if it is not necessary (AMM 29-15-00/201).
S 865-036
S 865-037
TASK 22-11-25-715-055
4. Autopilot Aileron Actuator Test
_______________________________
A. References
(1)
AMM 22-11-00/501 or AMM 22-11-01/501, Digital Flight Control System
(2)
AMM 24-22-00/201, Manual Control
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(3) AMM 29-15-00/201, Hydraulic A, B, and Standby System
B. Access
(1) Location Zones
101 Control Cabin, Left
102 Control Cabin, Right
C. Autopilot Aileron Actuator Test - DFCS BITE
S 745-067
(1)
Do the preparation for the DFCS BITE test in this task: "Operational Test - Digital Flight Control System" (AMM 22-11-00/501 or AMM 22-11-01/501).
S 745-039
(2)
Do the actuator test:
(a)
Push the INIT REF key on the CDU keyboard.
(b)
Push the LSK adjacent to <INDEX.
(c)
Push the LSK adjacent to MAINT>.
(d)
Push the LSK adjacent to <DFCS.
(e)
Push the NEXT PAGE key on the CDU keyboard.
(f)
Push the LSK adjacent to <GROUND FUNCTIONAL.
(g)
Push the LSK adjacent to <CHANNEL A or <CHANNEL B.
(h)
Push the LSK adjacent to <TEST SELECTION.
(i)
Use the CDU keyboard to put the library test No. 31 into the scratchpad.
(j)
Push the LSK adjacent to ENTER>.
(k)
Push the LSK adjacent to <EXECUTE to start the test 60.31 (AILERON).
(l)
Follow the CDU instructions until the test 60.31 is completed with no failure.
(m)
Push the INIT REF Key on the CDU keyboard to get out of the BITE.
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