{"schema_version":1,"airport":"MA81","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"816c0cbaa23c","priority":"action","category":"airport","kind":"removed","summary":"airport removed from FAA database: Digital, runway H1 34x34 ft conc","source":"APT_BASE"}],"first_cycle":"2026-04-16","last_cycle":"2026-04-16"}