TM 1-1520-264-23 NOMENCLATURE OF END ITEMS HELICOPTER, AH-64A Series 4.3 Honeycomb Core Fuse- Voids Ö 005 lage Panels, Vertical Fin, etc. 4.4 Fluid in Honeycomb Fluid Ö 006 Core Fuselage Panels, Vertical Fin, etc. 4.5 Fittings, Castings, and Cracks Ö 003 Backup Forgings 001 4.6 Transmission Deck Cracks Ö 003 4.7 Empennage Frame Cracks Ö 003 Assemblies F.S. 530 and F.S. 547 and Attached Stringers 4.8 Fuselage Support Holes Cracks Ö 003 4.9 Gun and Ammo Cracks Ö 003 Support Mount Pads 4.10 Main Landing Gear Cracks Ö 002 Shock Strut Support 4.11 Main Landing Gear Cracks Ö 002 Cross Tube Mounting Points 4.12 Rotor Support Mixer Cracks Ö 002 Assembly and Mounting Surfaces 4.13 Rotor Mixer Support Cracks Ö 002 Assembly Bolt 4.14 Transmission Rotor Cracks Ö 003 Support Strut Assemblies 4.15 Nacelle Carry-Through Cracks Ö 003 Post Assembly 4.16 Wing Attachment Cracks Ö 003 Fittings on Wing and Fuselage 4.17 Wing Rack Attachment Cracks Ö 003 Points/Mounts 4.18 TADSIPNVS Support Fitting Cracks Ö 003 A-4 (4) MAINTENANCE CATEGORY (5) INSPECTION EQUIPMENT REQUIREMENTS (3) INSPECT FOR (6) REMARKS (2) COMPONENT ASSEMBLY (1) PROCEDURE NUMBER AVUM AVIM DEPOT