{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Where","items":[{"count":null,"name":"Rock Island, IL","note":"the town on the certificate","unit":"","url":""},{"count":null,"name":"Corporal Jason G Pautsch Heliport","note":"I26","unit":"","url":"https://eflight.com/airports/I26"},{"count":8032,"name":"Illinois","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IL"},{"count":8,"name":"Aircraft registered in Rock Island","note":"","unit":"registered","url":"https://eflight.com/aircraft?city=Rock Island&state=IL"}],"relation":"works in"},{"group":"Certificate","items":[{"count":null,"name":"FAA repair station certificate (Part 145)","note":"PIWR475K","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":"PIWR475K","city":"Rock Island","country":"United States","id":"darrell-d-day","name":"Darrell D. Day","state":"IL","type":"repair-station","url":"https://eflight.com/repair-stations/darrell-d-day"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}