{"schema_version":1,"airport":"NH21","entries":[{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"786037cc28f2","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 7 PETTEES POND LANE -> 46 SORREL CIRCLE; airport contact city: WALPOLE -> E. FALMOUTH; airport contact zip code: 02081 -> 02536","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"7 PETTEES POND LANE","new":"46 SORREL CIRCLE"},{"field":"TITLE_CITY","old":"WALPOLE","new":"E. FALMOUTH"},{"field":"ZIP_CODE","old":"02081","new":"02536"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"7ac2a6c3297c","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 1303 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1303"}]}],"first_cycle":"2026-01-22","last_cycle":"2026-01-22"}