4. Procedure_________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 27-81-00-710-060
R A. Operational Test of the Wing Tip Brake and the Pressure-Off Brake
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE_______ CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE.
R R R R CAUTION : IF THE THRUST REVERSER COWLS ARE OPEN, MAKE SURE THAT THE HALF_______ DOORS OF THE THRUST REVERSER ARE RETRACTED BEFORE YOU EXTEND THE SLATS. IF THE DOORS ARE EXTENDED, YOU CAN CAUSE DAMAGE TO THE SLATS AND HALF DOORS WHEN THE SLATS EXTEND.
NOTE : Use the Multipurpose Control Display Unit (MCDU) 3 on panel 1VU____ for the test. If the MCDU 3 is defective, use the MCDU 2 on panel 11VU.
R NOTE : When you do this test the slat surfaces will move automatically.____
R R (1) Make sure that the CFDS is not in the SFCC menu mode before you start the test. The test will not operate, if a BITE test was completed before. Subsequently Corrupted RAM - Return On Line - or Pin Prog Fault will be displayed.
R (2) Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panel 121VU:
- open the circuit breakers 7CV
and 8CV (flap and slat system
2).
2. Set the Slat and Flap control The Slats and Flaps move to the
lever to the position 3. position 3.
3. On the MCDU: On the MCDU:
- push the line key < SFCC 1 (2). - the MCDU shows the SFCC 1 (2) menu.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------NOTE : Use the SFCC 2 to do this test again for the WTB 35CV-B and 36CV-B.
____
4. On the MCDU:
-push the NEXT PAGE button.
5. On the MCDU:
-push the line key < SLT TEST/RESET.
6. On the MCDU:
-push the line key < WTB/POB TEST.
7. On the MCDU:
-push the line key < CONTINUE.
8. On the MCDU:
-push the line key < START TEST.
NOTE : If the line key < START
____ TEST is not shown, do the instructions the MCDU shows.
R 9. If the Wing Tip Brake and the R Pressure Off Brake will not R operate: On the MCDU:
-
the MCDU shows the next page of the SFCC 1 (2) menu.
On the MCDU:
-
the MCDU shows the SFCC 1 (2) SLATTEST/RESET menu.
On the MCDU:
-
the MCDU shows the SFCC 1 (2) SLATWTB/POB TEST instructions.
On the MCDU:
-
the MCDU shows the next page of the SFCC 1 (2) SLAT WTB/POB TEST instructions.
ON the MCDU:
-
the MCDU shows that the SLAT WTB/POB TEST is IN PROGRESS.
On the MCDU:
-the MCDU shows in less than 2 minutes SFCC 1 (2) PERFORMED NO FAULTS RESULT NOT STORED
NOTE : When the test of the Wing Tip
____ Brake and the Pressure Off Brake will not operate, the subsequent message(s) is (are) displayed: Corrupted RAM - Return On Line, or Pin Prog Fault.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 27-81-00Page 520 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------
ACTION RESULT
-------------------------------------------------------------------------------
R R R R - Push the < RETURN key frequently to show the CFDS menu page. Do the test again after the menu mode is displayed.
R 10. On the MCDU: - push the line key < RETURN frequently until the SYSTEM REPORT/TEST - F/CTL menu is shown.
R 11. Make sure that the WTBs are not set.
R 12. On the panel 49VU: - open the circuit breakers 5CV and 6CV (flap and slat system 1).
R 13. On the panel 121VU: - close the circuit breakers 7CV and 8CV (flap and slat system 2).
R 14. Use the SFCC 2 to do this test again.
R 15. On the MCDU Push the line key < RETURN frequently until the CFDS menu page is shown.
R 16. On the panel 49VU: - close the circuit breakers 5CV and 6CV (flap and slat system 1).
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