On July 14, 1951, a crash of an Airtaco L-14 in Stockholm was involved in an aviation accident near Sweden. 4 fatalities were reported.
This incident is catalogued in the Wikidata aviation-safety dataset, which tracks more than three thousand documented aircraft accidents and aviation occurrences spanning the entire history of powered and unpowered flight. Cross-referencing records like this with primary investigative sources helps researchers analyse historical safety trends and identify recurring contributing factors across eras of aviation.