{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Cessna T-310","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/t-310"},{"count":1,"name":"Cessna 340","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/340"},{"count":1,"name":"Piper PA-32 Cherokee Six, Lance and Saratoga","note":"","unit":"on the certificate","url":"https://eflight.com/models/piper/pa-32"},{"count":2,"name":"Cessna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna"},{"count":1,"name":"Piper","note":"","unit":"on the certificate","url":"https://eflight.com/makers/piper"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Richmond Heights, OH","note":"where it registers its own aircraft","unit":"","url":""},{"count":8518,"name":"Ohio","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OH"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":3,"name":"FAA charter and air-taxi certificate","note":"designator ZFDA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N1908G","note":"Cessna T310R","unit":"","url":"https://eflight.com/aircraft/N1908G"},{"count":null,"name":"N3938G","note":"Cessna 340A","unit":"","url":"https://eflight.com/aircraft/N3938G"},{"count":null,"name":"N8188J","note":"Piper PA-32R-301","unit":"","url":"https://eflight.com/aircraft/N8188J"}],"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":3,"base_city":"Richmond Heights","base_state":"OH","callsign":null,"certificate":"135","code":null,"designator":"ZFDA","dot_authority":null,"id":"air-z-flying-service-inc","name":"Air Z Flying Service Inc","type":"operator","url":"https://eflight.com/operators/air-z-flying-service-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}