R 34-14-00-740-001 Interface Test of the IR
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3. Job Set-up
__________
Subtask 22-63-00-860-050
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Do the EIS start procedure (ECAM system only) (Ref. TASK 31-60-00-860-001).
(3)
Pressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-863-001) (Ref. TASK 29-10-00-863-003).
(4)
On the center pedestal, on the ECAM control panel:
-Get the F/CTL page.
(5)
On the overhead panel, on the ADIRS CDU:
-Set the OFF/NAV/ATT selector switch related to IR3 to NAV.
-Make sure that the OFF/NAV/ATT selector switches related to IR1 and IR2 are in the OFF position.
(6)
On the overhead panel, on the FLT CTL panels 23VU and 24VU:
-Make sure that the FAC1 and the FAC2 pushbutton switches are pushed (the FAULT and OFF legends are off).
Subtask 22-63-00-865-050
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
4. Procedure
_________
Subtask 22-63-00-710-050
A. Operational Test of the Yaw Damper Function
NOTE : This test is for the system 1. For the system 2, use the
____
indications between the parentheses.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the FLT CTL panel 24VU(23VU):
-Release the FAC2(FAC1) - On this pushbutton switch, the OFF pushbutton switch. legend comes on.
2. On the center pedestal, on one
MCDU:
-Get the SYSTEM REPORT/TEST NAV
page (Ref. TASK 31-32-00-860-010).
-Push the line key adjacent to The IR3 page comes into view. the IR3 indication.
R - Get acces to the INTERFACE TEST R of the IR3 (Ref. TASK 34-14-00-R 740-001). R
NOTE : For the test below, ignore
____
the warnings and the
attitude changes.
3.
Push the line key adjacent to the - The rudder moves to the left, then START TEST indication. slowly moves back to zero.
4.
Push the line key adjacent to the - The rudder moves to the right, then RETURN (TEST STOP) indication. slowly moves back to zero.
5.
On the MCDU: On the MCDU:
-Push the the line key adjacent - The CFDS MENU page comes into view. to the RETURN indication until the CFDS menu page comes into view.
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-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
6. On the FLT CTL panel 24VU(23VU):
-Push the FAC2(FAC1) pushbutton - On this pushbutton switch, the OFF switch. legend goes off.
5. Close-up
________ Subtask 22-63-00-860-051
A. Put the aircraft back to its initial configuration.
(1)
Depressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-864-001) (Ref. TASK 29-10-00-864-003).
(2)
On the overhead panel, on the ADIRS CDU, set the OFF/NAV/ATT selector switch related to IR3 to OFF.
(3)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
(4)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
CONFIGURATION AND OPERATIONAL SPEED COMPUTATION - DESCRIPTION AND OPERATION
___________________________________________________________________________
1. General
_______
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
The Flight Augmentation Computer (FAC) fulfills several functions
independently of the engagement status of the FLT CTL/FAC pushbutton
switches.
These functions are necessary for:
-
The control of the speed scale on the Primary Flight Displays (PFDs).
-
The adaptation of gains of the Flight Management and Guidance Computer (FMGC) and Elevator Aileron Computer (ELAC).
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