It didn't fail, Kona has the ICAO code PHKO: https://metars.com/stations/PHKO.html https://metars.com/stations/PHKO.html IATA codes like KOA are not necessari

It didn't fail, Kona has the ICAO code PHKO: https://metars.com/stations/PHKO.html https://metars.com/stations/PHKO.html IATA codes like KOA are not necessarily airport specific.