(2)
Remove the access platform(s).
(3)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
4. Procedure
_________
CAUTION : BEFORE YOU LIFT OR YOU LOWER THE AIRCRAFT MAKE SURE THAT THERE IS
_______ NO EQUIPMENT ADJACENT TO IT (THAT CAN CAUSE DAMAGE). MAKE SURE THAT NO OTHER WORK IS BEING DONE.
CAUTION : YOU MUST NOT LIFT THE AIRCRAFT WITH THE SAFETY STAY.
_______ Subtask 07-11-00-581-053
A. Lifting
(1)
Slowly operate the controls of the hydraulic jack. Continue until you get a clearance of 60 mm (2.3622 in.) between the NLG wheels and the ground.
(2)
Tighten the safety device of the jack as you lift the aircraft.
(3)
On the panel 110VU:
-set the PARKING BRK control switch to ON.
(4)
On the panel 400VU:
-make sure that the pressure indication on the Yellow brake-pressure triple-indicator is correct.
-if necessary, pressurize the Yellow hydraulic system (Ref. TASK 29-10-00-863-002).
(5)
Put the safety stay in position between FR73 and FR74. NOTE : When you do the landing gear extension and retraction test:
____ -Remove the safety stay.
EFF : ALL 07-11-00Page 222 May 01/04R CES
TASK 07-11-00-586-001
Lowering of the Aircraft at Forward Jacking Point, MLG Wheels on the Ground
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety stay
No specific access platform 2.06 m (6 ft. 9 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-10-00-863-002 Pressurize the Yellow Hydraulic System 29-10-00-864-002 Depressurize the Yellow Hydraulic System 32-00-00-481-001 Installation of the Safety Devices on the Landing
Gears
3. Job Set-up
__________ Subtask 07-11-00-941-060
A. Safety Precautions
(1)
In the cockpit, make sure that the landing gear control lever is set to down.
(2)
Make sure that nobody is in the aircraft.
(3)
Make sure that the safety devices are installed on the landing gears (Ref. TASK 32-00-00-481-001)
(4)
Make sure that the passenger/crew doors, the emergency exits and the cargo doors are closed and locked or fully open and locked.
(5)
Remove the safety stay.
Subtask 07-11-00-869-060
B. Aircraft Maintenance Configuration
(1) On the panel 110VU:
-set the PARKING BRK control switch to OFF. Subtask 07-11-00-941-061
C. Preparation before Lowering
(1)
To operate the jack, read the instructions written in red on the hydraulic jack.
(2)
Loosen the safety nuts of the hydraulic jack.
4. Procedure
_________
CAUTION : BEFORE YOU LIFT OR YOU LOWER THE AIRCRAFT MAKE SURE THAT THERE IS
_______ NO EQUIPMENT ADJACENT TO IT (THAT CAN CAUSE DAMAGE). MAKE SURE THAT NO OTHER WORK IS BEING DONE.
Subtask 07-11-00-586-050
A. Lowering
(1) Operate the jack slowly, until the NLG shock absorber is compressed.
5. Close-up
________ Subtask 07-11-00-080-050
A. Removal of Equipment
(1) When the aircraft is on its wheels, remove the jacks from under the nose jacking points.
Subtask 07-11-00-941-062
B. Get Access
(1) Put the access platform in position at FR8.
Subtask 07-11-00-080-051
C. Removal of Jack Adapter
(1) Remove the JACK ADAPTER - FUSELAGE (98D07103500000) from FR8. Subtask 07-11-00-869-061
D. Aircraft Maintenance Configuration
(1)
On the panel 110VU:
-set the PARKING BRK control switch to ON.
(2)
On the panel 400VU:
-make sure that the pressure indication on the Yellow brake-pressure triple-indicator is correct.
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