TM 1-1520-238-23 1-158.26 Change 9 1.49. CORROSION CONTROL/INSPECTION – continued Table II. Requirements for Cleaning Specific Areas and Components – continued Area or Component Cleaning Procedures Directions Material Type of soil Plastic environment al Light debris, dust Dishwashing compound (item 72, App F) Cleaning compound (item 44A, App F) 1 ounce per gallon 3 ounces per gallon Wipe with cloth wet with dishwashing compound (item 72, App F) or cleaning compound (item 44A, App F), and rinse with cloth wet with fresh water. Dry with clean cloth. Tailboom interior (as required) Dust, dirt, oil Corrosion preventive compound (item 63, App F) or corrosion preventive compound (item 63A, App F) Corrosion preventive compound Vacuum and wipe with clean cloth dampened with corrosion preventive compound (item 63, App F) or corrosion preventive compound (item 63A, App F) with ventilation. Cleaning compound (item 44A, App F) 3 ounces per gallon Alternate for poor ventilation. Parts, instrument faces Smudges Dishwashing compound (item 72, App F) 1 ounce per gallon Clean with detergent and rinse with cloth wet with fresh water. Cloth (item 54, App F) Cloth flannel Dry with clean cloth. Elastomeric seals, boots Dust, dirt, oil Dishwashing compound (item 72, App F) 1 ounce per gallon Clean with detergent and rinse with cloth wet with fresh water. Cloth (item 51, App F) Cotton cheesecloth Dry with clean cloth. Fabric parts Oils, spots Dishwashing compound (item 72, App F) 1 ounce per gallon Flush with fresh water. Rub gently with bare hands or clean cloth while applying fresh water. Dry with clean cloth damp with distilled or deionized water in a one-direction movement while applying light pressure. GO TO NEXT PAGE