6. Test
____
A. A single operational periodic test is performed on the three hydraulic systems (through the use of leakage measurement valves). Its purpose is to make sure that there is no valve jamming and no mechanical disconnection.
RUDDER HYDRAULIC ACTUATION - ADJUSTMENT/TEST
____________________________________________
TASK 27-24-00-710-001
Operational Test of the Rudder Hydraulic Actuation
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
WARNING : MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE ITEMS THEY
_______
OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. 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 R 29-10-00-863-003 Pressurize the Blue Hydraulic System with a Ground R 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
-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
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
3. Job Set-up
__________
Subtask 27-24-00-860-055
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
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).
(3)
On the center pedestal, on the panel 110VU, make sure that the RUD TRIM indicator shows O.
(4)
Do the EIS start procedure (Ref. TASK 31-60-00-860-001).
(5)
On the center pedestal, on the ECAM control panel, push the F/CTL key (on the lower ECAM display unit, the F/CTL page comes into view).
4. Procedure
_________
Subtask 27-24-00-710-050
A. Do this test:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the CAPT or F/O side: The rudder moves to the right.
-push the right rudder pedal On the lower ECAM display unit, on the until it touches the mechanical F/CTL page: stop. - the RUD/G, B, Y symbols are green,
-the pointer of the RUD indicator moves smoothly to the right mark.
1EFF : ALL 1 27-24-00Page 502 1 1 May 01/00R 1 1 1CES 1
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
2.
Slowly release the right rudder pedal and then push the left rudder pedal until it touches the mechanical stop.
3.
Slowly release the left rudder pedal.
5. Close-up
________ Subtask 27-24-00-860-056
The rudder moves from the right to the
left.
On the lower ECAM display unit, on the
F/CTL page:
-
the RUD/G, B, Y symbols are green,
-
the pointer of the RUD indicator moves smoothly from the right mark to the left mark smoothly.
The rudder moves to the neutral
position.
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