[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-air-force-90730":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"90730","air_force","AFSC",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":12,"successors":13,"citations":18,"notes":25},"Apr Bioenvironmental Engineering Specl","converted",null,"1993-10-31",[14],{"code":15,"liveCode":16,"name":17},"4B031","4B0X1","Bioenvironmental Engineering",[19],{"title":20,"url":21,"accessedAt":22,"sourceDate":23,"locator":24},"AFMAN 36-2108, Airman Classification","https://books.google.com/books?id=RDjMYgb5qocC","2026-07-30","1994-10-31","Attachment 1, p. 117; table effective 31 Oct 1993","AFMAN 36-2108 Attachment 1 maps predecessor AFSC 90730 to AFSC 4B031; the cited table is effective 31 October 1993. Recovery: the predecessor title was re-read from the Google Books page image with coordinate-aware OCR of the Current Title column."]