[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-air-force-434X0":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"434X0","air_force","AFSC",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":12,"successors":13,"citations":16,"notes":23},"Maintenance Analysis Specialty","converted",null,"1970-03",[14],{"code":15,"liveCode":11,"name":11},"391X0",[17],{"title":18,"url":19,"accessedAt":20,"sourceDate":21,"locator":22},"Maintenance Analysis Career Ladder, AFSC 391X0A/B.","https://archive.org/details/DTIC_ADA076973","2026-07-30","1979-10-01","Internet Archive full-text OCR lines 214-249; adjudicated excerpt in audit","Present numerical designation explicitly stated."]