R 5. Close-up________
R Subtask 21-31-00-410-059
R A. Close Access
R (1) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (2) Install the access panel (1) and the food trolleys in the Aft galley.
R TASK 21-31-00-040-006 R Deactivation of the CPC2 R 1. Reason for the Job
__________________
R Refer to the MMEL TASK: 21-31-01 R Pressure Control and Monitoring R Automatic Cabin Pressure Control System R (FAA only)
R 2. Job Set-up Information
______________________ R A. Fixtures, Tools, Test and Support Equipment R -------------------------------------------------------------------------------
R REFERENCE QTY DESIGNATION R -------------------------------------------------------------------------------R No specific circuit breaker(s) safety clip(s)
R B. Referenced Information R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 24-41-00-861-002 R R 24-41-00-862-002 R R 31-60-00-860-001 R 31-60-00-860-002 R 34-10-00-860-002
R 3. Job Set-up
__________
R Subtask 21-31-00-861-067 Energize the Aircraft Electrical Circuits from the External Power De-energize the Aircraft Electrical Circuits Supplied from the External Power EIS Start Procedure EIS Stop Procedure ADIRS Start Procedure
R A. Energize the aircraft electrical circuits R (Ref. TASK 24-41-00-861-002).
R Subtask 21-31-00-865-070
R B. Open, safety and tag this(these) circuit breaker(s):
R -------------------------------------------------------------------------------
R PANEL DESIGNATION IDENT. LOCATION
R -------------------------------------------------------------------------------
R 122VU AIR COND/CAB PRESS/CTL/2 2HL Y22
R Subtask 21-31-00-860-071
R C. Aircraft Maintenance Configuration
R (1) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only)
R (Ref. TASK 31-60-00-860-001).
R (2) On the ECAM control panel do the steps necessary to get the CAB PRESS
R page to show on the lower ECAM display unit.
R (3) On the AIR COND panel 30VU make sure that:
R - the PACK 1 and the PACK 2 pushbutton switches are in the off
R position (the OFF legends are on) and,
R - the RAM AIR pushbutton switch is in the off position (the ON legend
R is off).
R (4) Do the ADIRS start procedure (Ref. TASK 34-10-00-860-002).
R 4. Procedure_________
R Subtask 21-31-00-710-067
R A. Verification Test of the Pressure Control and Monitoring Indications
R WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE OUTFLOW VALVES ARE_______
R CLEAR. MOVEMENT OF THE OUTFLOW VALVES CAN CAUSE INJURY TO
R PERSONS AND/OR DAMAGE TO EQUIPMENT.
R WARNING : KEEP AWAY FROM THE MOVING AND ENERGIZED PARTS OF THE OUTFLOW_______
R VALVE WHEN YOU OPERATE OR TEST THE VALVE. THESE CAN CAUSE
R INJURY TO PERSONS.
R -------------------------------------------------------------------------------R ACTION RESULT R -------------------------------------------------------------------------------
R 1. On the overhead panel 25VU push
R the MODE SEL pushbutton switch to
R MAN.
R
R
R
R 2. On the overhead panel 25VU put
R the MAN V/S CTL switch to the DN
R position.
R
R 3. On the overhead panel 25VU put
R the MAN V/S CTL switch to the UP
R position.
R
R 4. On the overhead panel 25VU push
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