The four types of cleaning compounds covered by this
specification are intended to be used for cleaning Aerospace Equipment
including aircraft, aerospace ground equipment (AGE) and AGE engines.... View More
The four types of cleaning compounds covered by this
specification are intended to be used for cleaning Aerospace Equipment
including aircraft, aerospace ground equipment (AGE) and AGE engines. These
cleaners will be used in place of other cleaners when approved by the System
Program Manager of the equipment being cleaned. Type I should be used only on
polyurethane and enamel coatings as it may attack acrylic nitrocellulose
lacquer coatings found in numerous aircraft. Types I and IV materials are
intended for light to heavy duty removal of greases, oils, hydraulic fluid,
and carbon. Type II is intended for light to medium cleaning and is not
intended to remove heavy soils. Types II and IV cleaning compounds are also
intended for cleaning aircraft and aerospace ground equipment surfaces of
contaminants prior to coating or recoating with primers, topcoats, sealants
and adhesives. Types I, II and IV must be diluted with water before use. Type
III is intended for light to heavy duty removal of greases, oils, hydraulic
fluid, and carbon in wheel wells, wing butts and other areas where complete
rinsing with water can be tolerated. After cleaning, rinse off with water.
These cleaners are not intended to be used as conopy cleaners. These products
have not been tested for use at elevated temperatures.
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