{"schema_version":1,"airport":"26MD","entries":[{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"f6ce6de4bd00","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 3 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"3"}]}],"first_cycle":"2025-06-12","last_cycle":"2025-06-12"}