**The Aircraft Mechanic 3 (AH64)** performs the full range of military tactical aircraft maintenance functions including assembly and modification on the assigned aircraft ( **AH64** ), their major assemblies, sub-assemblies, components, and related systems.

+ Perform the full range of military tactical aircraft maintenance.
+ Install, connect, and adjust complete systems such as fuel, heat, lubrication, hydraulic, engine, and transmission: install and align fuselage parts; balances, aligns, and installs tail rotor assemblies; rig complete flight control systems.
+ Incorporate authorized modifications and changes.
+ Make operational checks of hydraulic and fuel systems using external power sources and powered ground equipment.
+ Inspect and troubleshoots to determine cause of malfunctions; disassembles to point of trouble; adjusts, repairs, realigns or replaces defective component or assembly.
+ Direct the work of lower-graded mechanics for complete assembly, m...