{"schema_version":1,"airport":"PPO","entries":[{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"a4f839e04ca1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 02: instrument landing system: localizer -> none","source":"APT_RWY_END","fields":[{"field":"ILS_TYPE","old":"LOCALIZER","new":""}]}],"first_cycle":"2025-07-10","last_cycle":"2025-07-10"}