[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-air-force-457X1":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"457X1","air_force","AFSC",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":11,"successors":12,"citations":16,"notes":23},"Helicopter Maintenance","converted",null,[13],{"code":14,"liveCode":14,"name":15},"2A5X2","Helicopter/Tiltrotor Aircraft Maintenance",[17],{"title":18,"url":19,"accessedAt":20,"sourceDate":21,"locator":22},"Occupational Survey Report. Helicopter Maintenance","https://archive.org/details/DTIC_ADA279293","2026-07-30","1994-03-01","Internet Archive full-text OCR lines 317-352; adjudicated excerpt in audit","Current-code formerly relation; source gives no conversion date."]