{"schema_version":1,"airport":"4J8","entries":[{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"fcd82009c09a","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: RWY 34 +4-5 FT WARNING SIGN 100 FT FROM RWY END, 75 FT LEFT.","source":"APT_RMK","original":"RWY 34 +4-5 FT WARNING SIGN 100 FT FROM RWY END, 75 FT LEFT."},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"3bb4c74d0369","priority":"fyi","category":"runway","kind":"changed","summary":"runway 16: controlling obstacle changed (now 58 ft tall, 658 ft from threshold, 169 ft right of centerline, clearance slope 7:1); markings now in fair condition","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"119","new":"169"},{"field":"DIST_FROM_THR","old":"735","new":"658"},{"field":"OBSTN_CLNC_SLOPE","old":"12","new":"7"},{"field":"OBSTN_HGT","old":"44","new":"58"},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"b041f4b17813","priority":"fyi","category":"runway","kind":"changed","summary":"runway 34: controlling obstacle changed (now 49 ft tall, 883 ft from threshold, 72 ft right of centerline, clearance slope 13:1); markings now in fair condition","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"45","new":"72"},{"field":"DIST_FROM_THR","old":"853","new":"883"},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"13"},{"field":"OBSTN_HGT","old":"32","new":"49"},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]}],"first_cycle":"2025-05-15","last_cycle":"2025-05-15"}