(2)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
(3)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
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TASK 27-22-00-730-001
System Test of the Rudder Trim
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 5.87 m (19 ft. 3 in.) TR60 1 RIGMASTER SYSTEM 98A27308005000 1 PROTRACTOR-CONTROL SURFACE DEFLECTION
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 29-10-00-863-003 Pressurize the Blue Hydraulic System with a Ground
Power Supply 29-10-00-864-003 Depressurize the Blue Hydraulic System 29-23-00-863-001 Pressurize the Green Hydraulic System from the Yellow
Hydraulic System through the PTU with the Electric Pump 29-23-00-864-001 Depressurize the Green and Yellow Hydraulic Systems after Operation of the PTU 29-24-00-863-001 Pressurize the Yellow Hydraulic System with the
Electric Pump 29-24-00-864-001 Depressurize the Yellow Hydraulic System 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure
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3. Job Set-up
__________
Subtask 27-22-00-860-056
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
(2)
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).
(3)
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).
(4)
On the panel 110VU, make sure that the RUD TRIM indicator shows 0.
(5)
Do the EIS start procedure (Ref. TASK 31-60-00-860-001).
(6)
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).
(7)
On the ECAM control panel, push the F/CTL key (on the lower ECAM display unit, the F/CTL page comes into view).
(8)
Put the access platform in position at the zone 325.
(9)
Install the PROTRACTOR-CONTROL SURFACE DEFLECTION (98A27308005000) (or RIGMASTER SYSTEM (TR60)) on the rudder surface.
Subtask 27-22-00-865-053
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FAC1/28VDC 5CC1 B04 49VU AUTO FLT/FAC1/26VAC 14CC1 B03 121VU AUTO FLT/FAC2/28VDC 5CC2 M19 121VU AUTO FLT/FAC2/26VAC 14CC2 M18
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4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 201-299, 301-399,
Subtask 27-22-00-730-050
A. System Test of the Rudder Trim
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the center pedestal, on the panel 110VU:
-turn the RUD TRIM selector switch in the NOSE/R position and hold it in this position.
2.
Release the RUD TRIM selector switch.
3.
Turn the RUD TRIM selector switch in the NOSE/L position and hold it in this position.
The rudder moves to the right.
The protractor shows a value higher than 20 deg.
On the panel 110VU, on the RUD TRIM position indicator:
-
the numbers change until the value R 20 deg. plus or minus 1 comes into view.
On the center instrument panel, on the lower ECAM display unit:
-
the pointer of the RUD indicator and the index that show the trim value move to the right.
NOTE : In some cases, the pointer of
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