{"as_of":"2026-11-10","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":36,"name":"Gulfstream-Schweizer A/C Corp","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/gulfstream-schweizer-a-c-corp"}],"relation":"is a"},{"group":"Owner","items":[{"count":4,"name":"Porter Flying Service LLC","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=Porter Flying Service LLC"}],"relation":"owned by"},{"group":"Place","items":[{"count":758,"name":"Missoula, MT","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Missoula Montana Airport","note":"MSO","unit":"","url":"https://eflight.com/airports/MSO"},{"count":6045,"name":"Montana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MT"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N8317K#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N8317K is now","note":"","unit":"","url":"https://eflight.com/live?q=N8317K"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":null,"id":"N8317K","maker":"Gulfstream-Schweizer A/C Corp","model":"GULFSTREAM AM G-164D","name":"Gulfstream-Schweizer A/C Corp GULFSTREAM AM G-164D N8317K","state":"MT","type":"aircraft","url":"https://eflight.com/aircraft/N8317K","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}