{"schema_version":1,"airport":"3FK","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"5f550a652b4e","priority":"fyi","category":"airport","kind":"changed","summary":"fuel: dropped 100LL gasoline (low lead) (blue) (100LL)","source":"APT_BASE","fields":[{"field":"FUEL_TYPES","old":"100LL","new":""}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"d46a50ba4581","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Controlling obstruction exceeds a 45 degree slope.","source":"APT_RMK","original":"CTLNG OBSTN EXCEEDS A 45 DEG SLP.","fields":[{"field":"REMARK","old":"APCH SLOPE TO DTHR 21:1.","new":"CTLNG OBSTN EXCEEDS A 45 DEG SLP."}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"b4069020a179","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03: controlling obstacle changed (now 45 ft tall, 320 ft from threshold, 100 ft left of centerline, clearance slope 1:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L"},{"field":"CNTRLN_OFFSET","old":"0","new":"100"},{"field":"DIST_FROM_THR","old":"730","new":"320"},{"field":"OBSTN_CLNC_SLOPE","old":"13","new":"1"},{"field":"OBSTN_HGT","old":"40","new":"45"}]}],"first_cycle":"2026-05-14","last_cycle":"2026-05-14"}