WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK
_______ AREA WHEN YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
(1) Clean the inspection area with a lint-free cotton cloth, MISCELLANEOUS (Material No. 19-003) and the CLEANING AGENTS (Material No. 11-026), and let the area dry.
4. Procedure
_________
(Ref. Fig. 663/TASK 53-41-00-991-095)
Subtask 53-41-00-210-135
A. Detailed Visual Inspection Procedure
(1)
Do a detailed visual inspection of the lower-corners internal-structure of the AFT passenger/crew door-cutout above cabin floor level at FR66 and FR68 from STGR22 to STGR23 and around girt bar fitting, LH/RH.
(a) Look for corrosion and other damage to the door-cutout lower-corners internal- structure and to the surface protection.
(2)
If you find corrosion damage:
(a)
Refer to the ASRM (Ref. ASRM 51-22-00-001) for the general corrosion-protection data.
(b)
Repair the corroded areas (Ref. TASK 51-74-11-300-001).
(3)
If you find other damage to the metal parts:
(a) Refer to the ASRM (Ref. ASRM 51-11-00-001) for classification of the damage.
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Lower-Corners Internal-Structure of the AFT Passenger/Crew Door-Cutouts Figure 663/TASK 53-41-00-991-095
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(b) Refer to the ASRM (Ref. ASRM 51-11-11-001) for the allowable damage limits.
(c) Repair the minor damage (Ref. TASK 51-73-11-300-001) or (Ref. TASK 51-73-11-300-004).
Subtask 53-41-00-916-088
B. Repair of the Temporary Protection
(1) Apply the temporary protective compound, STORAGE PRESERVATION (Material No. 15-005) or STORAGE PRESERVATION (Material No. 15-006) or the equivalent to the inspection area, as necessary.
5. Close-up________
Subtask 53-41-00-410-167
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
R R (2) Install the Girt Bar Fittings at the AFT passenger/crew doors (Ref. TASK 52-13-31-400-003).
R (3) Install the door frame linings of the AFT passenger/crew doors (Ref. TASK 25-23-45-400-008) and (Ref. TASK 25-23-45-400-005).
R TASK 53-41-00-210-835
R Detailed Visual Inspection of Cabin Floor Structure and Structure below AFT R Entrance Area, between FR66 and FR68 and Lateral Shear Plates FR66 and FR70 R 1. Reason for the Job
__________________ R Refer to the MPD TASK: 534195-01 R 2. Job Set-up Information
______________________ R A. Fixtures, Tools, Test and Support Equipment R -------------------------------------------------------------------------------
R REFERENCE QTY DESIGNATION R -------------------------------------------------------------------------------R No specific lint free cloth
R B. Consumable Materials R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R Material No. 11-003 R R Material No. 15-005 R R R Material No. 15-006 R R R Material No. 15-007 R R R Material No. 15-008 R R USA ASTM D 740 METHYL-ETHYL-KETONE (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) AIB TN 10138 TYPE II GRADE 1 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00) AIB TN 10138 TYPE II GRADE 2 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
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-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-22-41-000-001 Removal of the Wall-Mounted Cabin-Attendant Seats 25-22-41-400-001 Installation of the Wall-Mounted Cabin-Attendant
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