im NDI (non destructive inspection) AKA "No Dirt Involved" probably the easiest job in maintenance, and its a great field to get into when you retire. Its not hard to get into although tech school is a PITA, (all about theory) but we dont do much. Job title is to inspect tools, aircraft etc... for Cracks. Using x-ray, magnetic particle, Penetrant dye. really cool job. Plus schooling is in Pensacola florida for 3 months which aint to shabby.