[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-air-force-535X0":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"535X0","air_force","AFSC",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":12,"successors":13,"citations":16,"notes":23},"Corrosion Control","renamed",null,"1975-05",[14],{"code":15,"liveCode":11,"name":11},"531X4",[17],{"title":18,"url":19,"accessedAt":20,"sourceDate":21,"locator":22},"Corrosion Control Career Ladder. AFSC 427X1.","https://archive.org/details/DTIC_ADA079403","2026-07-30","1979-11-01","Internet Archive full-text OCR lines 316-351; adjudicated excerpt in audit","Source explicitly says redesignated; later OCR is too damaged to ledger the subsequent code change."]