(b)
 Pull the circuit breakers 15CE1 and 16CE1.

 (c)
 Make an entry in the log-book.

 (2)
 For the ELAC 1 PITCH FAULT warning :

 (a)
 On the overhead panel 23VU, push the FLT CTL/SEC 1 pushbutton switch (on this pushbutton switch, the OFF legend goes off).

 (b)
 On the overhead panel 24VU, push the FLT CTL/ELAC 2 pushbutton switch (on this pushbutton switch, the OFF legend goes off).

 (c)
 Depressurize the Green and Yellow hydraulic systems (Ref. TASK 29-23-00-864-001) (Ref. TASK 29-24-00-864-001).

 Subtask 27-93-00-862-051
 B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
 Subtask 27-93-00-410-051
 C. Close Access
 (1)
 Install the protective cover on the battery power center 105VU.

 (2)
 Tighten the two screws.

 (3)
 Close the access door 822.

 (4)
 Remove the access platform(s).

 1EFF : ALL 1 27-93-00Page 407 1 1 Feb 01/04R 1 1 1CES 1

 TASK 27-93-00-440-001 Reactivation of the Elevator Aileron Computer
 1. Reason for the Job
__________________
 Refer to the MMEL TASK: 27-93-01
 Elevator Aileron Computer (ELAC) - ELAC

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002  Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
 3. Job Set-up
__________ Subtask 27-93-00-861-052
 A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 27-93-00-860-051
 B. Remove the warning notice(s).
 4. Procedure
_________ Subtask 27-93-00-440-050
 A. Reactivation of the Elevator Aileron Computer
 (1)
 Push the circuit breakers 15CE1 and 16CE1 (ELAC 1).

 (2)
 On the overhead panel 23VU, push the FLT CTL/ELAC1 pushbutton switch.

 (3)
 Do the trouble-shooting of the ELAC1. Make the necessary corrections.

 5. Close-up
________ Subtask 27-93-00-862-052
 A. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).

 ELAC SYSTEM (ELEVATOR AILERON COMPUTER) - ADJUSTMENT/TEST
_________________________________________________________
 TASK 27-93-00-710-001
R Operational Test of the Elevator and Aileron Computers (ELACs)
 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.

 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific access platform 1.6 m (5 ft. 3 in.)
 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
 from the External Power
R 29-10-00-863-003 Pressurize the Blue Hydraulic System with a Ground
R Power Supply 29-10-00-864-003 Depressurize the Blue Hydraulic System 29-23-00-863-001 Pressurize the Green Hydraulic System from the Yellow Hydraulic System through the PTU with the Electric Pump 29-23-00-864-001 Depressurize the Green and Yellow Hydraulic Systems after Operation of the PTU 29-24-00-863-001 Pressurize the Yellow Hydraulic System with the Electric Pump 29-24-00-864-001 Depressurize the Yellow Hydraulic System 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure

 3. Job Set-up
__________ Subtask 27-93-00-860-052
 A. Aircraft Maintenance Configuration
 (1)
 Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).

 (2)
 Depressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-864-001) (Ref. TASK 29-24-00-864-001) (Ref. TASK 29-10-00-864-003).
　
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