{"schema_version":1,"airport":"SXL","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"9325d1a2dd0d","priority":"action","category":"navaid","kind":"removed","summary":"SDF RWY 04 (SXL): removed","source":"ILS_BASE","fields":[{"field":"RWY_END_ID","old":"04","new":""},{"field":"ILS_LOC_ID","old":"SXL","new":""},{"field":"SYSTEM_TYPE_CODE","old":"SF","new":""},{"field":"STATE_NAME","old":"WEST VIRGINIA","new":""},{"field":"REGION_CODE","old":"AEA","new":""},{"field":"RWY_LEN","old":"3015","new":""}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"6b3b940a4340","priority":"ifr","category":"navaid","kind":"removed","summary":"removed SDF RWY 04 remark: SDF OTS INDEFLY.","source":"ILS_RMK","original":"SDF OTS INDEFLY."},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"95eeb7d287e4","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04: instrument landing system: simplified directional facility (SDF) -> none","source":"APT_RWY_END","fields":[{"field":"ILS_TYPE","old":"SDF","new":""}]}],"first_cycle":"2026-04-16","last_cycle":"2026-04-16"}