-
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 1. Reason for the Job
__________________
 To extend the landing gear after it has been retracted (Ref. TASK 32-30-00-867-001).
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
 No specific safety barriers
 No specific warning notice
 D23080000 1 PIN-NLG DOWNLOCK SAFETY
 460005833 1 GROUND LOCK SLEEVE

R 460007280 2 GROUNDLOCK SLEEVE
 1EFF : ALL 1 32-30-00Page 206 1 1 Nov 01/98 1 1 1CES 1 1EFF : ALL 1 32-30-00Page 207 1 1 Feb 01/02 1 1 1CES 1 1EFF : ALL 1 32-30-00Page 208 1 1 Feb 01/02 1 1 1CES 1R (5) When the applicable landing gear(s) is(are) extended:

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
07-11-00-586-002 24-41-00-861-002 24-41-00-862-002 29-10-00-864-001 29-23-00-860-002 32-00-00-481-001 32-00-00-860-002 32-12-00-410-001 32-22-00-410-001  Lowering of the Aircraft for Maintenance OperationsEnergize the Aircraft Electrical Circuits from the External PowerDe-energize the Aircraft Electrical Circuits Supplied from the External PowerDepressurize the Green Hydraulic SystemConnection of the Isolation Coupling of the Power Transfer Unit (PTU)Installation of the Safety Devices on the Landing GearsGround Configuration after Flight ConfigurationClose the Main Gear Doors after AccessNose Gear Doors - Ground Doors Closing
 3. Job Set-up__________
 Subtask 32-30-00-941-055
 A. Safety Precautions
 (1) Put the safety barriers in position.
 (2) Make sure that the ground safety locks are on the landing gear (Ref. TASK 32-00-00-481-001).
 (3) On panel 110VU, make sure that the GRAVITY GEAR EXTN handle is folded into the center console.
 (4) Put a warning notice on the GRAVITY GEAR EXTN handle (panel 110VU) to tell persons not to operate the landing gear.
R R R R  (5) On the panel 400VU: - make sure that the landing-gear control-lever 6GA is in the DOWN position. - put a warning notice in position to tell persons not to operate the landing gear.

 Subtask 32-30-00-865-051
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GA, 2GA, 52GA.
 Subtask 32-30-00-861-053
 C. Energize the Electrical Circuits
 (1) Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
 4. Procedure_________
 Subtask 32-30-00-867-054 
R  A. Extension of the Landing Gear after Maintenance
 WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE LANDING GEAR ARE CLEAR._______ 
R R R  CAUTION : REMOVE THE SAFETY STAY BEFORE YOU DO THE LANDING GEAR EXTENSION_______ AND RETRACTION TESTS. DAMAGE TO THE FUSELAGE CAN OCCUR IF THE AIRCRAFT MOVES DURING THE TESTS. 
R R  NOTE : In the paragraphs that follow, only the lights that change are____ given. 
R  (1) Remove the safety stay at FR73/74. 
R  (2) Remove the ground safety lock(s) from the applicable landing gear: - for the NLG, remove PIN-NLG DOWNLOCK SAFETY (D23080000) - for the MLG, remove the GROUND LOCK SLEEVE (460005833) or the GROUNDLOCK SLEEVE (460007280) from each applicable lockstay actuator. 
R  (3) On the panel 400VU, move the landing-gear control-lever 6GA to the DOWN position. On the panel 402VU, the related red light(s) come(s) on. 
R  (4) Use the hand pump on the hydraulic cart to extend the applicable landing gear(s). The red lights stay on.

 -
the red lights go off

 -
the related green light(s) come(s) on.

 NOTE : If more than one landing gear is to be extended, you can use
____ the electric pump on the hydraulic cart.
 5. Close-up
________
 Subtask 32-30-00-865-052
 A. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34
　
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