[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-air-force-328X3":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"328X3","air_force","AFSC",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":11,"successors":12,"citations":15,"notes":22},"Title not stated in source","converted",null,[13],{"code":14,"liveCode":11,"name":11,"liveBranch":11},"456X1A/B",[16],{"title":17,"url":18,"accessedAt":19,"sourceDate":20,"locator":21},"Electronic Warfare Systems Career Ladder, AFSC 456X1A/B","https://archive.org/details/DTIC_ADA240312","2026-07-30","1991-04-01","Internet Archive full-text OCR around char offset 17,685; governing lineage context verified","The source only establishes that the old coding applied prior to April 1988; no point conversion date is inferred. Printed successor slash pattern preserved. Verified source wording: “AFSC 456X1A/B was coded as AFSC 328X3 prior to April 1988.”"]