{"schema_version":1,"airport":"NH73","entries":[{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"f94807ba6e24","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: RT 16 BOX 267 -> PO BOX 267","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"RT 16 BOX 267","new":"PO BOX 267"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"fc8b4fff1240","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 420 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"420"}]}],"first_cycle":"2026-07-09","last_cycle":"2026-07-09"}