4. Procedure_________
Subtask 52-82-00-220-050
R A. Inspection (Ref. Fig. 601/TASK 52-82-00-991-001)
R R R R R R R (1) Do a detailed inspection of the hinges. This inspection includes the inspection of: -The supports of the nose gear doors -The shouldered bushes -The nuts -The spherical bearings of the hinges.
(2) Make sure that there is no :
(a) Corrosion damage : - If you find corrosion damage, refer to the Structural Repair Manual (Ref. SRM 512200 P.Block 001) for types, inspection, removal and corrosion protection.
R R (b) Other damage (cracks, scratches, stress, marks, dents, bumps,...): - If you find this type of damage, refer to the Structural Repair Manual (Ref. SRM 511100 P.Block 001) for damage classification and corrective action.
Subtask 52-82-00-916-051
B. Application of Material Protection
CAUTION : DO NOT APPLY TEMPORARY PROTECTION ON THE OXYGEN SYSTEMS._______ MAKE SURE THAT THE TEMPORARY PROTECTION DOES NOT GET: -ON COMPOSITE PARTS, CONTROL CABLES, PULLEYS,TEFLON BEARINGS. -ON LUBRICATED SURFACES. -IN DRAIN VALVES OR OTHER ORIFICES. TEMPORARY PROTECTION ON OR IN THESE PARTS CAN CAUSE DAMAGE.
R R R (1) Apply MASKING PAPER or masking tape BONDING AND ADHESIVE COMPOUNDS (Material No. 08-074) on the equipment and fittings adjacent to the area.
(2) Apply a layer of STORAGE PRESERVATION (Material No. 15-005) or STORAGE PRESERVATION (Material No. 15-006) to the inspected area.
(3) Remove the masking paper or the masking tape.
R Nose Landing Gear - Main Door Hinges Figure 601/TASK 52-82-00-991-001
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5. Close-up
________
Subtask 52-82-00-410-050
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
R (2) Close the nose landing-gear doors (Ref. TASK 32-22-00-410-001).
(3) Remove the access platform(s).
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TASK 52-82-00-200-002
R R Detailed Inspection of NLG, Secondary Doors Hinges, LH/RH
1. Reason for the Job__________________
Refer to the MPD TASK: 528221-01
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
R No specific access platform 1.80 m (5 ft. 11 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R R R R No specific Material No. 08-074 Material No. 11-004 Material No. 15-005 Material No. 15-006 Material No. 19-003 masking paper MASKING TAPE (Ref. 20-31-00)USA MIL-T-81533 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)AIB TN 10138 TYPE I GRADE 2 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)AIB TN 10138 TYPE I GRADE 3 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00) USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
32-22-00-010-001 32-22-00-410-001 SRM 511100 P.Block 001 SRM 512200 P.Block 001 52-82-00-991-002 Nose Gear Doors - Ground Doors OpeningNose Gear Doors - Ground Doors Closing(for corrective action)(for corrective action)Fig. 602
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