{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":62,"name":"Cessna 402","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/402"},{"count":30,"name":"Costruzioni Aeronautiche Tecna P2012","note":"","unit":"on the certificate","url":"https://eflight.com/models/costruzioni-aeronautiche-tecna/p2012"},{"count":5,"name":"Pilatus Britten-Norman Ltd. BN-2","note":"","unit":"on the certificate","url":"https://eflight.com/models/pilatus-britten-norman-ltd/bn-2"},{"count":62,"name":"Cessna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna"},{"count":30,"name":"Costruzioni Aeronautiche Tecna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/costruzioni-aeronautiche-tecna"},{"count":5,"name":"Pilatus Britten-Norman Ltd.","note":"","unit":"on the certificate","url":"https://eflight.com/makers/pilatus-britten-norman-ltd"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Hyannis, MA","note":"where it registers its own aircraft","unit":"","url":""},{"count":null,"name":"Cape Cod Gateway Airport","note":"HYA","unit":"","url":"https://eflight.com/airports/HYA"},{"count":2652,"name":"Massachusetts","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MA"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":70,"name":"Hyannis Air Service INC","note":"the aircraft the FAA register lists under this name","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/hyannis-air-service-inc"},{"count":97,"name":"FAA charter and air-taxi certificate","note":"designator HYIA","unit":"aircraft listed","url":""},{"count":null,"name":"Callsign Cair (KAP)","note":"on the live map; the code was worked out from what the network heard","unit":"","url":"https://eflight.com/live?q=KAP"}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N510BN","note":"Pilatus Britten-Norman Ltd. BN2B-20","unit":"","url":"https://eflight.com/aircraft/N510BN"},{"count":null,"name":"N520BN","note":"Pilatus Britten-Norman Ltd. BN2B-20","unit":"","url":"https://eflight.com/aircraft/N520BN"},{"count":null,"name":"N530BN","note":"Pilatus Britten-Norman Ltd. BN2B-20","unit":"","url":"https://eflight.com/aircraft/N530BN"},{"count":null,"name":"N540BN","note":"Pilatus Britten-Norman Ltd. BN2B-20","unit":"","url":"https://eflight.com/aircraft/N540BN"},{"count":null,"name":"N570BN","note":"Pilatus Britten-Norman Ltd. BN2B-20","unit":"","url":"https://eflight.com/aircraft/N570BN"},{"count":null,"name":"N106CA","note":"Cessna 402C","unit":"","url":"https://eflight.com/aircraft/N106CA"},{"count":null,"name":"All 97 aircraft on the certificate","note":"","unit":"","url":"https://eflight.com/operators/hyannis-air-service-inc#aircraft"}],"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":97,"base_city":"Hyannis","base_state":"MA","callsign":"CAIR","certificate":"135","code":"KAP","designator":"HYIA","dot_authority":null,"id":"hyannis-air-service-inc","name":"Hyannis Air Service Inc.","type":"operator","url":"https://eflight.com/operators/hyannis-air-service-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}