{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Beechcraft E-90 King Air E90","note":"","unit":"on the certificate","url":"https://eflight.com/models/beechcraft/e-90"},{"count":1,"name":"Beech","note":"","unit":"on the certificate","url":"https://eflight.com/makers/beech"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Potsdam, NY","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":null,"name":"Potsdam Muni/Damon Field","note":"PTD","unit":"","url":"https://eflight.com/airports/PTD"},{"count":6668,"name":"New York","note":"","unit":"aircraft registered","url":"https://eflight.com/states/NY"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":1,"name":"FAA charter and air-taxi certificate","note":"designator 1G1A","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N121B","note":"Beech E-90","unit":"","url":"https://eflight.com/aircraft/N121B"}],"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":1,"base_city":"Potsdam","base_state":"NY","callsign":null,"certificate":"135","code":null,"designator":"1G1A","dot_authority":null,"id":"go-aviation-charter-service-inc","name":"Go Aviation Charter Service INC.","type":"operator","url":"https://eflight.com/operators/go-aviation-charter-service-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}