4. Procedure
_________
Subtask 27-51-00-710-052 R A. Operational Test of the Wing Tip Brake and the Pressure-Off Brake R WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE
_______ R CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS R AND/OR DAMAGE.
R NOTE : When you do this test the flap surfaces will move automatically.
____ R NOTE : Make sure that the CFDS is not in the SFCC menu mode before you
____ R start the test. The test will not operate, if a BITE test was R completed before. Subsequently Pin Prog Fault will be shown.
R -------------------------------------------------------------------------------R ACTION RESULT
R -------------------------------------------------------------------------------
R 1. Set the Slat and Flap control The Slats and Flaps move to the
R lever to the position 3. position 3.
R 2. On the MCDU: ON the MCDU:
R - push the line key < SFCC 1 (2). - the MCDU shows the SFCC 1 (2) menu.
R NOTE : Use the SFCC 2 to do this test again for the WTB 33CV-B and 34CV-B.
____
R 3. Push the NEXT PAGE button. R
R 4. Push the line key TEST/RESET FLP R >.
R 5. Push the line key < WTB/POB TEST. R
R 6. Push the line key < CONTINUE. R R
R 7. Push the line key < START TEST. R R NOTE : If the line key < START
____ R TEST is not shown, do the R instructions that the MCDU R shows.
-
the MCDU shows the next page of the SFCC 1 (2) menu.
-
the MCDU shows the SFCC 1 (2) FLAP TEST/RESET menu.
-
the MCDU shows the SFCC 1 (2) FLAP WTB/POB TEST instructions.
-
the MCDU shows the next page of the SFCC 1 (2) FLAP WTB/POB TEST instructions.
-
the MCDU shows that the FLAP WTB/POB TEST is IN PROGRESS
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
R - the MCDU shows in less than 2 minutes
R SFCC 1 (2)
R PERFORMED
R NO FAULTS
R RESULT NOT STORED
R - if the MCDU shows:
R PERFORMED UNSUCCESSFULLY
R do the steps 1 thru 7 again a maximum
R of three times
R
R - if the MCDU still shows
R PERFORMED UNSUCCESSFULLY
R do the full test procedure with a
R Ground Power Cart (Ref. TASK 27-51-
R 00-710-003) or
R the Engine Driven Pumps
R (Ref. TASK 27-51-00-710-004).
R
R NOTE : When the test of the Wing Tip____
R Brake and the Pressure Off Brake
R will not operate, the subsequent
R message is shown:
R Pin Prog Fault.
R Push the <RETURN key frequently
R to show the CFDS menu page. Then
R do the test again after the menu
R mode is shown.
R 8. Push the line key < RETURN
R frequently until the SYSTEM
R REPORT/TEST - F/CTL menu is
R shown.
R 9. Make sure that the WTBs are not
R set.
R 10. Open the circuit breakers 5CV
R and 6CV (flap and slat system
R 1).
-------------------------------------------------------------------------------
ACTION RESULT
-------------------------------------------------------------------------------R 11. Close the circuit breakers 7CV R and 8CV (flap and slat system R 2).
R 12. Use the SFCC 2 to do this test R again.
R 13. Push the line key < RETURN R frequently until the CFDS menu R page is shown.
R 14. Close the circuit breakers 5CV R and 6CV.
R 15. Set the Slat and Flap control R lever to the position 0.
5. Close-up
________
Subtask 27-51-00-865-056
A. Make sure that this(these) circuit breaker(s) is(are) closed: 7CV, 8CV. R Subtask 27-51-00-860-053-A
R B. Aircraft Configuration R (1) De-pressurize the Green and Yellow hydraulic systems (Ref. TASK 29-R 23-00-864-001).
R (2) De-pressurize the Blue hydraulic system (Ref. TASK 29-10-00-864-003). R (3) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-R 002). Subtask 27-51-00-942-051
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