{"schema_version":1,"airport":"54PA","entries":[{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"cbcb9c84facd","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 1504 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1504"}]}],"first_cycle":"2025-08-07","last_cycle":"2025-08-07"}