1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific hot air dryer
No specific lint-free cloth
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-005 USA MIL-C-16173 GRADE II
CORROSION PREVENTIVE (Ref. 20-31-00)
Material No. 05-027 USA MIL-L-81309
RUST INHIBITOR(FOR CORROSION USE 15-004)
(Ref. 20-31-00)
Material No. 05-038
POWDER (REMOVAL OF HYDRAULIC FLUID SPILLAGE)
(Ref. 20-31-00)
Material No. 11-001 USA MIL-D-16791 TYPE I DETERGENT (Ref. 20-31-00) R Material No. 11-003 USA ASTM D 740 METHYL-ETHYL-KETONE (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
51-74-11-300-001 Repair of Corroded Areas 51-75-12-300-003 Repair of Minor Paint Damage (Topcoat Only) 51-75-13-916-001 Repair to a layer of Moisture-Removing Oil 51-75-13-916-002 Repair to a layer of Corrosion Preventive Compound 51-76-11-300-001 Repair of the Sealing
3. Job Set-up
__________ Subtask 51-78-00-865-052
A. Open, safety and tag the circuit breakers of all the electrical
components and systems in the work area.
Subtask 51-78-00-010-051
B. Get Access
(1)
Get access to the area of the leakage.
(2)
Remove components from the area you will clean to prevent contamination from water and/or cleaning agents.
NOTE : Make sure that all electrical outlets are covered to protect
____
them from water.
4. Procedure
_________ Subtask 51-78-00-110-051
A. Cleaning Procedure
(1)
Remove the hydraulic fluid with a lint-free cloth. WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
SPECIAL MATERIAL.
THIS MATERIAL IS DANGEROUS.
(2)
Clean the area with CLEANING AGENTS (Material No. 11-003) and a lint-free cloth.
(3)
Apply SPECIAL MATERIALS (Material No. 05-038) to the area, let it stay on the area for 30 minutes.
NOTE : The Met-L-chek developer will stay wet if there is unwanted
____
hydraulic fluid.
(4)
If necessary, repeat the procedure until the unwanted hydraulic fluid is removed.
(5)
Clean the area with the CLEANING AGENTS (Material No. 11-001) and a lint-free cloth.
(6)
Flush the area with clean water.
(7)
Dry the area with a hot air dryer.
(8)
If necessary, repair corrosion damage (Ref. TASK 51-74-11-300-001).
(9)
If necessary, repair the paint layers (Ref. TASK 51-75-12-300-003).
(10)
If necessary, repair the filler seals (Ref. TASK 51-76-11-300-001).
(11)
If necessary, apply a layer of SPECIAL MATERIALS (Material No. 05-027) to the area (Ref. TASK 51-75-13-916-001).
(12)
If necessary, apply a layer of SPECIAL MATERIALS (Material No. 05-005) to the area (Ref. TASK 51-75-13-916-002).
5. Close-up
________ Subtask 51-78-00-410-051
A. Close Access
(1)
Install all the components that were removed for the cleaning task.
(2)
Remove the safety clip(s) and tag(s) and close the circuit breaker(s) of all the electrical components and systems in the work area.
(3)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
TASK 51-78-00-615-003
Aircraft Cleaning after Leakage from a Fish Shipment
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.
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