{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"EDN","counts":{"action":1,"ifr":2,"fyi":0},"changes":[{"id":"a2e4ca1d617c","priority":"action","category":"navaid","kind":"removed","summary":"BVG NDB (352) (5 NM from the field): decommissioned","source":"NAV_BASE","fields":[{"field":"NAV_ID","old":"BVG","new":""},{"field":"NAV_TYPE","old":"NDB","new":""},{"field":"NAV_STATUS","old":"OPERATIONAL RESTRICTED","new":""},{"field":"NAME","old":"BOLL WEEVIL","new":""},{"field":"STATE_NAME","old":"ALABAMA","new":""},{"field":"REGION_CODE","old":"ASO","new":""},{"field":"COUNTRY_NAME","old":"UNITED STATES","new":""},{"field":"OWNER","old":"R-US ARMY","new":""},{"field":"OPERATOR","old":"R-US ARMY","new":""},{"field":"NAS_USE_FLAG","old":"Y","new":""},{"field":"PUBLIC_USE_FLAG","old":"Y","new":""},{"field":"NDB_CLASS_CODE","old":"MHW","new":""},{"field":"OPER_HOURS","old":"24","new":""},{"field":"HIGH_ALT_ARTCC_ID","old":"ZJX","new":""},{"field":"HIGH_ARTCC_NAME","old":"JACKSONVILLE","new":""},{"field":"LOW_ALT_ARTCC_ID","old":"ZJX","new":""},{"field":"LOW_ARTCC_NAME","old":"JACKSONVILLE","new":""},{"field":"SURVEY_ACCURACY_CODE","old":"4","new":""},{"field":"SIMUL_VOICE_FLAG","old":"N","new":""},{"field":"AUTO_VOICE_ID_FLAG","old":"N","new":""},{"field":"MNT_CAT_CODE","old":"1","new":""},{"field":"VOICE_CALL","old":"NONE","new":""},{"field":"FREQ","old":"352","new":""},{"field":"Z_MKR_FLAG","old":"N","new":""},{"field":"FSS_ID","old":"ANB","new":""},{"field":"FSS_NAME","old":"ANNISTON","new":""},{"field":"FSS_HOURS","old":"24","new":""},{"field":"NOTAM_ID","old":"ANB","new":""},{"field":"PITCH_FLAG","old":"N","new":""},{"field":"CATCH_FLAG","old":"N","new":""},{"field":"SUA_ATCAA_FLAG","old":"N","new":""}]},{"id":"d5f8dc81a310","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 05 changed (amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 05","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2611/06568R5.PDF"}},{"id":"2ad08e33678e","priority":"ifr","category":"chart","kind":"removed","summary":"approach VOR RWY 05 removed","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 05","amdt":"4B"}}]}