R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 27-81-00Page 521 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1

 **ON A/C 301-399,
 Subtask 27-81-00-710-060-A 
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.
 NOTE : When you do this test the slat surfaces will move automatically.____ 
R 
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 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 lever to the position 3.  The Slats and Flaps move to theposition 3. 
R 
R  3. Set one SFCC to off. 
R  NOTE : This test in only possible with one SFCC.____

 -------------------------------------------------------------------------------
ACTION  RESULT
 -------------------------------------------------------------------------------
R  4. On the MCDU: - push the line key < SFCC 1 (2).  On the MCDU:- the MCDU shows the SFCC 1 (2) menu.
 NOTE : Use the SFCC 2 to do this test again for the WTB 35CV-B and 36CV-B.____ 
R  5. On the MCDU: - push the NEXT PAGE button.  On the MCDU:- the MCDU shows the next page of the SFCC 1 (2) menu. 
R  6. On the MCDU: - push the line key < SLT TEST/RESET.  On the MCDU:- the MCDU shows the SFCC 1 (2) SLATTEST/RESET menu. 
R  7. On the MCDU: - push the line key < WTB/POB TEST.  On the MCDU:- the MCDU shows the SFCC 1 (2) SLATWTB/POB TEST instructions. 
R  8. On the MCDU: - push the line key < CONTINUE.  On the MCDU:- the MCDU shows the next page of the SFCC 1 (2) SLAT WTB/POB TEST instructions. 
R  9. 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. 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 message is displayed: Pin Prog Fault.

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ACTION  RESULT
 -------------------------------------------------------------------------------
R R R R R R R  10. If the Wing Tip Brake and the Pressure Off Brake will not operate: - Push the < RETURN key frequently to show the CFDS menu page. Do the test again after the menu mode is displayed. 
R  11. On the MCDU: - push the line key < RETURN frequently until the SYSTEM REPORT/TEST - F/CTL menu is shown. 
R  12. Make sure that the WTBs are not
 set. 
R  13. On the panel 49VU: - open the circuit breakers 5CV and 6CV (flap and slat system 1). 
R  14. On the panel 121VU: - close the circuit breakers 7CV and 8CV (flap and slat system 2). 
R  15. Use the SFCC 2 to do this test again. 
R  16. On the MCDU: - push the line key < RETURN frequently until the CFDS menu is shown. 
R  17. On the panel 49VU: - close the circuit breakers 5CV and 6CV (flap and slat system 1). 
R  18. Set the Slat and Flap control lever to the position 0. 

R 1EFF : 301-399, 1 27-81-00Page 524 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL

 5. Close-up
________ Subtask 27-81-00-865-065
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 5CV, 6CV, 7CV, 8CV

 Subtask 27-81-00-860-061-A
 B. Aircraft Configuration
 (1)
 De-pressurize the Green, Yellow and Blue hydraulic systems (Ref. TASK 29-10-00-864-001), (Ref. TASK 29-24-00-864-001) and (Ref. TASK 29-10-00-864-003).
　
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