本规范涵盖了凝胶形式的增稠水基型清洁剂。这种清洁剂通常用于清除飞机外表面的污垢，如起落架、轮舱和襟翼空腔，但使用不限于此类应用。

This specification covers a thickened, water-base, type cleaner in the form of a gel.This cleaner has been used typically for removing soils from exterior surfaces of aircraft, such as landing gears, wheel wells, and flap cavities but usage is not limited to such applications.