{"schema_version":1,"airport":"0PN3","entries":[{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"063081fa1487","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 175 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"175"}]}],"first_cycle":"2025-08-07","last_cycle":"2025-08-07"}