Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
32-00-00-481-001 Installation of the Safety Devices on the Landing Gears 32-00-00-481-002 Installation of the Safety Devices on the Landing
Gear Doors 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 32-12-11-000-001 Removal of the Door Assembly - Main. (for corrective
action) 32-12-11-400-001 Installation of the Door Assembly - Main. (for corrective action) 52-81-00-991-001 Fig. 601
3. Job Set-up
__________
(Ref. Fig. 601/TASK 52-81-00-991-001)
Subtask 52-81-00-941-050
A. Safety Precautions
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE
_______
LANDING GEAR.
(1)
Make sure that the GROUND LOCK SLEEVE (460005833) or the GROUNDLOCK SLEEVE (460007280) is installed on the applicable MLG lockstay actuator (Ref. TASK 32-00-00-481-001).
(2)
Put warning notices in position to tell persons not to operate the MLG and the MLG doors.
(3)
Put the safety barriers in position.
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MLG Door Attachment-Fittings
Figure 601/TASK 52-81-00-991-001
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1 1 Feb 01/98
1 1
1CES 1
Subtask 52-81-00-010-050
B. Get Access
(1) Open the MLG doors (Ref. TASK 32-12-00-010-001).
(2) Make sure that the GROUND LOCK SLEEVE (460005835) is on the MLG door actuators (Ref. TASK 32-00-00-481-002).
(3) Put the access platform in position below the inspection area.
4. Procedure_________
(Ref. Fig. 601/TASK 52-81-00-991-001)
Subtask 52-81-00-110-050
R R A. Preparation For Inspection
R R (1) Clean the MLG door forward and aft fitting with a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026).
Subtask 52-81-00-210-050
R R B. Do a visual inspection of the MLG door forward and aft fittings to make sure that: - the paint surface is in a good condition - there are no cracks or distortion - there is no wear or corrosion.
(1) If necessary, replace the applicable MLG door (Ref. TASK 32-12-11-000-001) and (Ref. TASK 32-12-11-400-001).
5. Close-up________
(Ref. Fig. 601/TASK 52-81-00-991-001)
R Subtask 52-81-00-916-050
R A. Application of Corrosion Preventive Compound
R R R WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL_______ MATERIAL. THIS MATERIAL IS DANGEROUS.
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R R (1) Cover the area adjacent to the MLG door forward and aft fittings with masking paper and masking tape.
R R R (2) Apply a layer of STORAGE PRESERVATION (Material No. 15-005) or STORAGE PRESERVATION (Material No. 15-006) to the MLG door forward and aft fittings.
R R NOTE : Do not apply the corrosion preventive compound to the bush or____ bearing of each fitting assembly.
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