(5)
For the MLG door open proximity sensors 32GA (33GA), 34GA (35GA): (Ref. Fig. 604/TASK 32-31-73-991-013)
(a)
Measure the dimension X:
-make sure it is between -2.5 mm (-0.0984 in.) and 2.5 mm (0.0984 in.).
(b)
Measure the dimension Z:
-make sure it is between 1.5 mm (0.0590 in.) and 2.5 mm (0.0984 in.).
(c)
If the dimensions are incorrect, do the adjustment of the MLG door open proximity sensors 32GA (33GA), 34GA (35GA) (Ref. TASK 32-31-73-820-003).
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**ON A/C ALL
Subtask 32-31-73-586-052
B. Aircraft Maintenance Configuration
(1) If you did a check of the proximity sensors 20GA, 21GA, 22GA and 23GA, lower the aircraft off jacks (Ref. TASK 07-11-00-586-002).
Subtask 32-31-73-865-066
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GA, 2GA, 52GA.
Subtask 32-31-73-869-057
D. Flight Configuration Precautions
(1) If you did the flight configuration precautions, put the aircraft back to the ground configuration (Ref. TASK 32-00-00-860-002).
Subtask 32-31-73-410-054
E. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the access platform(s).
(3) Close the applicable MLG door (Ref. TASK 32-12-00-410-001). Subtask 32-31-73-740-055
F. Test
(1) Do a BITE test of the landing gear (Ref. TASK 32-69-00-740-001).
5. Close-up
________ Subtask 32-31-73-942-055
A. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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32-31-73Page 616
1 1 May 01/05 1 1 1CES 1 TASK 32-31-73-200-002
Inspection of the NLG Proximity Sensor and Target Clearances
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
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
__________________
R This procedure is for proximity sensors 18GA, 19GA, 24GA, 25GA, 36GA, 37GA, R 38GA and 39GA only.
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
No specific access platform 2 m (6 ft. 7 in.)
98D32203502000 1 SAFETY PIN - NLG DOOR
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
07-11-00-581-003 Lifting of the Aircraft at Forward Jacking Point, MLG Wheels on the Ground 07-11-00-586-001 Lowering of the Aircraft at Forward Jacking Point, MLG Wheels on the Ground 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 32-00-00-481-001 Installation of the Safety Devices on the Landing Gears
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-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R R R R 32-00-00-481-002 32-00-00-860-001 32-00-00-860-002 32-22-00-010-001 32-22-00-410-001 32-31-73-820-004 32-31-73-820-005 32-31-73-820-006 32-69-00-740-001 CMM 32-27-10 32-31-73-991-015 Installation of the Safety Devices on the Landing Gear Doors Flight Configuration Precautions with Electrical Power Ground Configuration after Flight Configuration with Electrical PowerNose Gear Doors - Ground Doors OpeningNose Gear Doors - Ground Doors ClosingAdjustment of the NLG Door Open Proximity Sensors 36GA, 37GA, 38GA, 39GAAdjustment of the NLG Downlock Proximity Sensors 18GA, 19GAAdjustment of the NLG Extension/Steering Proximity Sensors 24GA, 25GABITE Check Landing Gear Control Interface Unit (LGCIU) using MCDU to Ensure that Continuous BITE is Operative(for corrective action)Fig. 605
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