{"schema_version":1,"airport":"1TA1","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"763ff0445b0f","priority":"fyi","category":"airport","kind":"changed","summary":"county: ANDERSON -> CALLAHAN","source":"APT_BASE","fields":[{"field":"COUNTY_NAME","old":"ANDERSON","new":"CALLAHAN"}]}],"first_cycle":"2026-03-19","last_cycle":"2026-03-19"}