{"schema_version":1,"airport":"3M8","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"971254a885e2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: markings now in good condition","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"68747a0780d2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: controlling obstacle changed (now , clearance slope 20:1); markings now in good condition; controlling obstacle: TREE -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":""},{"field":"CNTRLN_OFFSET","old":"111","new":""},{"field":"DIST_FROM_THR","old":"236","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"3","new":"20"},{"field":"OBSTN_HGT","old":"11","new":""},{"field":"OBSTN_TYPE","old":"TREE","new":""},{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]}],"first_cycle":"2026-03-19","last_cycle":"2026-03-19"}