If you visit an airline on WikiData, they have the FAA, IATA, and ICAO codes pretty well mapped out, but I hadn't ever come across an ACARS entry before. Might

If you visit an airline on WikiData, they have the FAA, IATA, and ICAO codes pretty well mapped out, but I hadn't ever come across an ACARS entry before. Might be worth mapping out. Example: https://www.wikidata.org/wiki/Q8731 https://www.wikidata.org/wiki/Q8731