{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":714,"name":"Aero Commander","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/aero-commander"},{"count":7,"name":"Aero Commander CALLAIR A-9","note":"","unit":"registered","url":"https://eflight.com/models/aero-commander/callair-a-9?variant=CALLAIR A-9"},{"count":null,"name":"Built of steel tube and fabric","note":"The CallAir crop sprayer.","unit":"","url":"https://eflight.com/materials/steel-fabric"}],"relation":"made by"},{"group":"Engines","items":[{"count":6,"name":"Lycoming O-540 series","note":"250 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-o-540-series"},{"count":1,"name":"Lycoming O-540-B2B5","note":"235 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-o-540-b2b5"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":2,"name":"North Carolina","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NC"},{"count":2,"name":"Arizona","note":"","unit":"of these aircraft","url":"https://eflight.com/states/AZ"},{"count":1,"name":"Wyoming","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WY"},{"count":1,"name":"Nebraska","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NE"},{"count":1,"name":"Alaska","note":"","unit":"of these aircraft","url":"https://eflight.com/states/AK"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"North Carolina Soaring Association","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/north-carolina-soaring-association"},{"count":1,"name":"Christen Aviation LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Christen Aviation LLC"}],"relation":"owned by"},{"group":"Record","items":[{"count":4,"name":"NTSB accidents and incidents involving the CALLAIR A-9","note":"3 fatal","unit":"cases since 1982","url":"https://eflight.com/models/aero-commander/callair-a-9#accidents"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"},{"count":null,"name":"The fleet by kind, state and age","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"}],"relation":"compared in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"material":"steel-fabric","name":"steel tube and fabric","note":"The CallAir crop sprayer."},"id":"aero-commander/callair-a-9","name":"Aero Commander CALLAIR A-9","registered":7,"type":"model","url":"https://eflight.com/models/aero-commander/callair-a-9","versions":1},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
