{"schema_version":1,"airport":"TN22","entries":[{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"bb39e5f8cfd0","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 760 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"760"}]}],"first_cycle":"2025-07-10","last_cycle":"2025-07-10"}