{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Where","items":[{"count":null,"name":"Kalamazoo, MI","note":"the town on the certificate","unit":"","url":""},{"count":null,"name":"Kalamazoo/Battle Creek International","note":"AZO","unit":"","url":"https://eflight.com/airports/AZO"},{"count":null,"name":"Newmans Airport","note":"4N0","unit":"","url":"https://eflight.com/airports/4N0"},{"count":null,"name":"Skyyharbour Seaplane Base","note":"11C","unit":"","url":"https://eflight.com/airports/11C"},{"count":7213,"name":"Michigan","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MI"},{"count":119,"name":"Aircraft registered in Kalamazoo","note":"","unit":"registered","url":"https://eflight.com/aircraft?city=Kalamazoo&state=MI"}],"relation":"works in"},{"group":"Certificate","items":[{"count":null,"name":"FAA repair station certificate (Part 145)","note":"P19R019O","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":"P19R019O","city":"Kalamazoo","country":"United States","id":"precision-dial-company","name":"Precision Dial Company","state":"MI","type":"repair-station","url":"https://eflight.com/repair-stations/precision-dial-company"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}