TM 1-1520-238-23 1-156 Change 9 1.49. CORROSION CONTROL/INSPECTION 1.49.1. Description This task covers: General Corrosion. Corrosion Identification. General Information. Development of Corrosion. Types of Corrosion. Corrosion and Mechanical Factors. Corrosion and Composites. Corrosive Environments. Corrosion Preventative and Corrective Maintenance. Aircraft Inspection Areas. Initial Cleaning and Inspection. Degrees of Corrosion. Corrosion Removal. Corrosion Resistant Coatings. Aircraft Modification Procedures. Aircraft Washing and Cleaning Procedures. 1.49.2. Initial Setup Tools: Aircraft mechanic’s tool kit (item 376, App H) Light duty laboratory apron (item 27, App H) Cleaning aircraft brush (item 43, App H) Scratch wire brush (item 44, App H) Chemical protective gloves (item 154, App H) Aircraft cleaning kit (item 188A, App H) Identification kit (item 190, App H) 14-quart utility pail (item 222, App H) Adjustable air filtering respirator (item 262, App H) Materials/Parts: Adhesive (item 2, App F) Adhesive (item 3, App F) Adhesive (item 16, App F) Brush (item 34, App F) Calcium sulfite (item 39A, App F) Chromium trioxide (item 41A, App F) Cleaning compound (item 44, App F) Cleaning compound (item 44A, App F) Cloth (item 47, App F) Cloth (item 51, App F) Cloth (item 54, App F) Corrosion preventive compound (item 61, App F) Corrosion preventive compound (item 62, App F) Corrosion preventive compound (item 62A, App F) Corrosion preventive compound (item 62B, App F) Corrosion preventive compound (item 63, App F) Corrosion preventive compound (item 63A, App F) Corrosion preventive compound (item 64, App F) Corrosion resistant coating (item 64A, App F) Corrosion removing compound (item 64B, App F) Dishwashing compound (item 72, App F) Dry cleaning solvent (item 74, App F) Materials/Parts: (continued) Epoxy primer coating kit (item 76A, App F) Epoxy primer coating kit (item 76B, App F) Epoxy primer coating kit (item 78A, App F) Grease (item 88, App F) Hydraulic fluid (item 92, App F) Isopropyl alcohol (item 106, App F) Lubricating oil (item 119A, App F) Pad (item 130, App F) Paper (item 133, App F) Petrolatum (item 138, App F) Polyurethane coating (item 140A, App F) Polyurethane coating (item 140B, App F) Primer (item 143, App F) Sealing compound (item 158A, App F) Sealing compound (item 160, App F) Sealing compound (item 161, App F) Sealing compound (item 162, App F) Sealing compound (item 164, App F) Sealing compound (item 170A, App F) Sealing compound (item 170C App F) Sealing compound (item 171, App F) Sodium phosphate (item 188, App F) Tape (item 206, App F) Personnel Required: 67R Attack Helicopter Repairer 68X Armament/Electrical System Repairer References: TM 1-1500-328-23 TM 1-1500-343-23 TM 1-1500-344-23 TM 55-1500-345-23 GO TO NEXT PAGE