{"schema_version":1,"airport":"NA21","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"4c31086bc0b4","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 8198 151 RAVSE -> 8198 151ST AVE SE","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"8198 151 RAVSE","new":"8198 151ST AVE SE"}]}],"first_cycle":"2026-03-19","last_cycle":"2026-03-19"}