{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Piper PA-31 Navajo and Chieftain","note":"","unit":"on the certificate","url":"https://eflight.com/models/piper/pa-31"},{"count":1,"name":"Piper","note":"","unit":"on the certificate","url":"https://eflight.com/makers/piper"}],"relation":"flies"},{"group":"Certificates and records","items":[{"count":1,"name":"FAA charter and air-taxi certificate","note":"designator K0SA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N555GT","note":"Piper PA-31-350","unit":"","url":"https://eflight.com/aircraft/N555GT"}],"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":null,"base_state":null,"callsign":null,"certificate":"135","code":null,"designator":"K0SA","dot_authority":null,"id":"kestrel-aviation-inc","name":"Kestrel Aviation, Inc","type":"operator","url":"https://eflight.com/operators/kestrel-aviation-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}