R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
TASK 53-31-00-210-033
General Visual Inspection of Emergency Exit Skin Cutouts, Upper and Lower
Corners, LH/RH
WARNING : WEAR AND ATTACH A SAFETY HARNESS WHEN YOU WORK ON HIGH SECTIONS. A
_______
FALL CAN INJURE OR KILL YOU.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-002 USA MIL-PRF-680
DRY CLEANING SOLVENT (VARSOL/WHITE SPIRIT)
(Ref. 20-31-00)
Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
51-73-11-300-001 Repair of Minor Damage on Aluminum Clad Components 51-73-11-300-003 Repair of Dents in Skin Panels 51-73-11-300-004 Repair of Minor Damage on Unclad Components 51-74-11-300-001 Repair of Corroded Areas 51-74-11-300-002 Removal of the Corrosion on Unpainted Light Alloy 51-75-12-300-001 Repair of Major Paint Damage on Light Alloy and
Composite Material
51-75-12-300-003 Repair of Minor Paint Damage (Topcoat Only)
52-21-11-000-001 Removal of the Emergency Exit Hatch
52-21-11-400-001 Installation of the Emergency Exit Hatch
ASRM 51-11-00-001
ASRM 51-22-00-001
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CES -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASRM 51-23-11-001
ASRM 53-31-11-101
ASRM 53-31-11-201 (for corrective action)
**ON A/C 001-049, 051-099, 101-149, 201-299,
53-31-00-991-057 Fig. 633
R **ON A/C 151-199, 401-499,
53-31-00-991-057-A Fig. 633A
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
3. Job Set-up
__________
Subtask 53-31-00-010-099
A. Get Access
(1) Remove the LH and the RH emergency-exit hatches (Ref. TASK 52-21-11-000-001).
Subtask 53-31-00-110-087
B. Preparation of the Inspection Areas
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) Make sure that the surfaces of the inspection areas are clean.
R EFF : 001-049, 051-099, 101-149, 151-199, 53-31-00Page A674 201-299, 401-499, Aug 01/05
CES
(2) If necessary, clean the inspection areas with a lint-free cotton cloth, MISCELLANEOUS (Material No. 19-003) and the CLEANING AGENTS (Material No. 11-002).
4. Procedure
_________
**ON A/C 001-049, 051-099, 101-149, 201-299,
(Ref. Fig. 633/TASK 53-31-00-991-057) R **ON A/C 151-199, 401-499,
(Ref. Fig. 633A/TASK 53-31-00-991-057-A) R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 53-31-00-210-082
A. Inspection Procedure
(1)
Do a general visual inspection of the external skin around the fuselage cutouts for the emergency exit hatches. Do this at the upper and lower corners of the cutouts, LH/RH:
(a) Look for scratches, dents, cracks, corrosion and damage to the surface protection.
(2)
If you find scratches, dents and/or cracks:
(a)
Refer to the ASRM (Ref. ASRM 51-11-00-001) for the classification of the damage.
(b)
Refer to the ASRM (Ref. ASRM 53-31-11-101) for the allowable damage limits for this structure.
(c)
Repair the scratches which are in the limits (Ref. TASK 51-73-11-300-001) or (Ref. TASK 51-73-11-300-004), as necessary.
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