TM 1-1520-238-23 1-158.32 Change 9 1.49. CORROSION CONTROL/INSPECTION – continued Application of MIL-C-81309, Type III Corrosion preventive compound (item 64, App F). If additional protection is needed, apply corrosion preventive compound (item 62B, App F) (cont).z Area Location Specifics 1 Avionics bay Apply to all electrical connectors on black boxes, and wire bundle clamps in access door R90. Searchlight Apply to all electrical contacts. 2 Engine nose gearbox Apply to all electrical connectors and wire bundle clamps. Pylons Apply to all electrical connectors and wire bundle clamps. Transmission deck Apply to all electrical connectors, wire bundle clamps, and black boxes. 4 Electronics equipment bay Apply to all electrical connectors on black boxes, and wire bundle clamps in access door R295. 5 Horizontal stabilator Apply to all electrical connectors. Tail landing gear Apply to all electrical connectors. Intermediate gearbox Apply to all electrical connectors and wire bundle clamps. Tail rotor gear box Apply to all electrical connectors and wire bundle clamps. 7 Catwalk Apply to all electrical connectors on black boxes, and wire bundle clamps. 10 Fuselage – left side, center Apply to all electrical connectors and wire bundle clamps in access doors L90 and L210. Engine nose gearbox Apply to all electrical connectors and wire bundle clamps. Pylons Apply to all electrical connectors and wire bundle clamps. 11 Fuselage – left side, forward Apply to all electrical connectors and wire bundle clamps in avionics bay (access doors L90, L115, L117, and L187. 12 Nose section Apply to all electrical connectors on black boxes, and wire bundle clamps in access panel areas R40, L40, R60, and L60 when removing panels during routine inspection. TADS/PNVS turret Apply to all electrical connectors and wire bundle clamps. Application of epoxy primer coating kit (item 78A, App F) or epoxy primer coating kit (item 76A, App F) in desert and intermediate areas. Sealing with sealing compound (item 162, App F) or sealing compound (item 170A, App F) is optional. NOTE: 1. Inspect, and reapply when there are visible cracks or loss of adhesion. 2. Where torque stripe is used, apply corrosion preventive compound (item 62B, App F). Area Location Specifics 1 Main Landing gear Apply epoxy primer coating kit (item 78A, App F) to wheel lug nuts,, then apply topcoat polyurethane coating (item 140B, App F). 2 Main transmission deck Apply to all bolt heads, nuts, exposed threads, retainers, control rod ends, and linkages. Do not apply primer to bearings. Pylons Apply to all bolt heads, nuts, and exposed threads. 4 Electronics equipment bay Apply to all bolt heads, nuts, and exposed threads in access door R295. GO TO NEXT PAGE