{"schema_version":1,"airport":"52PN","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"5cc7b1907183","priority":"action","category":"airport","kind":"removed","summary":"airport removed from FAA database: Greencastle Usar Center, runway H1 400x400 ft turf","source":"APT_BASE"}],"first_cycle":"2026-03-19","last_cycle":"2026-03-19"}