{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Where","items":[{"count":null,"name":"Lawrence, KS","note":"the town on the certificate","unit":"","url":""},{"count":null,"name":"Lawrence Regional","note":"LWC","unit":"","url":"https://eflight.com/airports/LWC"},{"count":5749,"name":"Kansas","note":"","unit":"aircraft registered","url":"https://eflight.com/states/KS"},{"count":58,"name":"Aircraft registered in Lawrence","note":"","unit":"registered","url":"https://eflight.com/aircraft?city=Lawrence&state=KS"}],"relation":"works in"},{"group":"Certificate","items":[{"count":null,"name":"FAA repair station certificate (Part 145)","note":"VKDR861X","unit":"","url":""}],"relation":"holds"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"certificate":"VKDR861X","city":"Lawrence","country":"United States","id":"hetrick-air-services-inc","name":"Hetrick Air Services INC","state":"KS","type":"repair-station","url":"https://eflight.com/repair-stations/hetrick-air-services-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}