Detailed Visual Inspection of AFT Cargo Door Lock Fittings and Surrounding Structure between FR53 and FR55A from Stringer 41 RH to Door Sill (6 places)
1. Reason for the Job
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Refer to the MPD TASK: 534156-01
2. Job Set-up Information
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A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific lint-free cloth
No specific access platform 1.8 m (5 ft. 11 in.)
B. Consumable Materials
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R Material No. 11-003 USA ASTM D 740 METHYL-ETHYL-KETONE (Ref. 20-31-00)
Material No. 15-005 AIB TN 10138 TYPE I GRADE 2 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
Material No. 15-006 AIB TN 10138 TYPE I GRADE 3 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
Material No. 15-007 AIB TN 10138 TYPE II GRADE 1 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
Material No. 15-008 AIB TN 10138 TYPE II GRADE 2 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
EFF : ALL
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C. Referenced Information
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REFERENCE DESIGNATION
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25-80-00-000-001 Removal of the Insulation Blankets 25-80-00-400-001 Installation of the Insulation Blankets 51-75-13-916-002 Repair to a layer of Corrosion Preventive Compound 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump 53-42-14-000-001 Removal of the AFT Cargo-Compartment Floor-Panels Zone 150 53-42-14-400-001 Installation of the AFT Cargo-Compartment
Floor-Panels Zone 150
ASRM 53-46-11-001 (for corrective action)
53-41-00-991-015 Fig. 611
3. Job Set-up
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R **ON A/C 001-049, 051-099, 101-149, 201-299, 301-399,
Subtask 53-41-00-010-087
A. Get Access
(1)
Open the AFT cargo-compartment door (Ref. TASK 52-30-00-860-001).
(2)
Put an access platform in position below the cargo door.
(3)
If installed, remove the rear additional center tank (Ref. AMM 28-11-27, Page Block 401).
(4)
In the AFT cargo-compartment, remove the floor-panels 151DF, 151GF (Ref. TASK 53-42-14-000-001).
(5)
Remove the insulation blankets from the inspection area (Ref. TASK 25-80-00-000-001).
NOTE : Identify the insulation blankets for installation.
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EFF : ALL
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R **ON A/C 151-199, 401-499,
Subtask 53-41-00-010-087-A
A. Get Access
(1)
Open the AFT cargo-compartment door (Ref. TASK 52-30-00-860-001).
(2)
Put an access platform in position below the cargo door.
(3)
If installed, remove the rear additional center tank (Ref. AMM 28-11-27, Page Block 401).
(4)
In the AFT cargo-compartment, remove the floor-panels 151VG, 151ZG (Ref. TASK 53-42-14-000-001).
(5)
Remove the insulation blankets from the inspection area (Ref. TASK 25-80-00-000-001).
NOTE : Identify the insulation blankets for installation.
____ **ON A/C ALL
Subtask 53-41-00-110-069
B. Cleaning WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
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MATERIAL.
THIS MATERIAL IS DANGEROUS.
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
(1) Clean the inspection area with CLEANING AGENTS (Material No. 11-003) and a lint-free cloth.
EFF : ALL
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4. Procedure
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(Ref. Fig. 611/TASK 53-41-00-991-015)
Subtask 53-41-00-210-070
A. Inspection
(1) Make an internal inspection of the lock fittings and the adjacent structure around the AFT cargo-compartment door for:
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