Aircraft communications systems technicians, IMA, at the IMA level, inspect, test, maintain, and repair components, assemblies, subassemblies, modules, cards, printed circuit boards, and ancillary equipment whose aggregate constitutes a complete aircraft communications system or subsystem.
Aircraft communications systems technicians-trainees train for a specific aircraft communications systems technician MOS through formal school training and/or OJT while under instruction and/or close supervision.