{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":2,"name":"Robinson R44","note":"","unit":"on the certificate","url":"https://eflight.com/models/robinson/r44"},{"count":1,"name":"Aerospatiale AS350","note":"","unit":"on the certificate","url":"https://eflight.com/models/aerospatiale/as350"},{"count":1,"name":"Airbus Helicopters AS350 AStar (\u00c9cureuil), now H125","note":"","unit":"on the certificate","url":"https://eflight.com/models/airbus-helicopters/as350"},{"count":1,"name":"Bell 206 JetRanger and LongRanger","note":"","unit":"on the certificate","url":"https://eflight.com/models/bell/206"},{"count":2,"name":"Bell","note":"","unit":"on the certificate","url":"https://eflight.com/makers/bell"},{"count":2,"name":"Robinson Helicopter","note":"","unit":"on the certificate","url":"https://eflight.com/makers/robinson-helicopter"},{"count":1,"name":"Aerospatiale","note":"","unit":"on the certificate","url":"https://eflight.com/makers/aerospatiale"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"San Diego, CA","note":"where it registers its own aircraft","unit":"","url":""},{"count":null,"name":"Brown Field Municipal","note":"SDM","unit":"","url":"https://eflight.com/airports/SDM"},{"count":null,"name":"Montgomery-Gibbs Executive","note":"MYF","unit":"","url":"https://eflight.com/airports/MYF"},{"count":null,"name":"San Diego International","note":"SAN","unit":"","url":"https://eflight.com/airports/SAN"},{"count":27551,"name":"California","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CA"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":6,"name":"FAA charter and air-taxi certificate","note":"designator IVSA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N547SA","note":"Aerospatiale AS350B2","unit":"","url":"https://eflight.com/aircraft/N547SA"},{"count":null,"name":"N789LP","note":"Airbus Helicopters Inc AS350B3","unit":"","url":"https://eflight.com/aircraft/N789LP"},{"count":null,"name":"N543SA","note":"Bell 206B","unit":"","url":"https://eflight.com/aircraft/N543SA"},{"count":null,"name":"N545SA","note":"Bell 206L-3","unit":"","url":"https://eflight.com/aircraft/N545SA"},{"count":null,"name":"N491SA","note":"Robinson Helicopter R44 II","unit":"","url":"https://eflight.com/aircraft/N491SA"},{"count":null,"name":"N892SA","note":"Robinson Helicopter R44 II","unit":"","url":"https://eflight.com/aircraft/N892SA"}],"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":6,"base_city":"San Diego","base_state":"CA","callsign":null,"certificate":"135","code":null,"designator":"IVSA","dot_authority":null,"id":"shier-aviation-corp","name":"Shier Aviation Corp","type":"operator","url":"https://eflight.com/operators/shier-aviation-corp"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}