[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-air-force-454X3":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"454X3","air_force","AFSC",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":11,"successors":12,"citations":16,"notes":23},"Aircraft Fuel Systems Maintenance","converted",null,[13],{"code":14,"liveCode":14,"name":15},"2A6X4","Aircraft Fuel Systems",[17],{"title":18,"url":19,"accessedAt":20,"sourceDate":21,"locator":22},"Aircraft Fuel Systems (AFSC 2A6X4).","https://archive.org/details/DTIC_ADA294840","2026-07-30","1994-11-01","Internet Archive full-text OCR lines 256-291; adjudicated excerpt in audit","Current-code formerly mapping."]