{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":4,"name":"Cessna 550 Citation II","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/550"},{"count":3,"name":"Beechcraft C90 King Air C90","note":"","unit":"on the certificate","url":"https://eflight.com/models/beechcraft/c90"},{"count":2,"name":"Cessna 650 Citation III, VI and VII","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/650"},{"count":1,"name":"Beechcraft B200 King Air B200","note":"","unit":"on the certificate","url":"https://eflight.com/models/beechcraft/b200"},{"count":6,"name":"Cessna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna"},{"count":4,"name":"Beech","note":"","unit":"on the certificate","url":"https://eflight.com/makers/beech"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Marshall, MN","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":null,"name":"Southwest Minnesota Regional Marshall/Ryan Field","note":"MML","unit":"","url":"https://eflight.com/airports/MML"},{"count":6900,"name":"Minnesota","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MN"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":10,"name":"FAA charter and air-taxi certificate","note":"designator SOWA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N185MV","note":"Beech B200","unit":"","url":"https://eflight.com/aircraft/N185MV"},{"count":null,"name":"N100QT","note":"Beech C90","unit":"","url":"https://eflight.com/aircraft/N100QT"},{"count":null,"name":"N139SC","note":"Beech C90","unit":"","url":"https://eflight.com/aircraft/N139SC"},{"count":null,"name":"N620WE","note":"Beech C90","unit":"","url":"https://eflight.com/aircraft/N620WE"},{"count":null,"name":"N200NC","note":"Cessna 550","unit":"","url":"https://eflight.com/aircraft/N200NC"},{"count":null,"name":"N550CF","note":"Cessna 550","unit":"","url":"https://eflight.com/aircraft/N550CF"},{"count":null,"name":"All 10 aircraft on the certificate","note":"","unit":"","url":"https://eflight.com/operators/midwest-aviation-div-of-southwest-aviation-inc#aircraft"}],"relation":"lists on its certificate"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft_listed":10,"base_city":"Marshall","base_state":"MN","callsign":null,"certificate":"135","code":null,"designator":"SOWA","dot_authority":null,"id":"midwest-aviation-div-of-southwest-aviation-inc","name":"Midwest Aviation Div of Southwest Aviation, INC","type":"operator","url":"https://eflight.com/operators/midwest-aviation-div-of-southwest-aviation-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}