{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":3,"name":"Cessna 560 Citation V, Ultra, Encore and Excel","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/560"},{"count":2,"name":"Cessna 680 Citation Sovereign and Latitude","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/680"},{"count":1,"name":"Cessna 525 CitationJet (CJ series)","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/525"},{"count":1,"name":"Iai Ltd GULFSTREAM G280","note":"","unit":"on the certificate","url":"https://eflight.com/models/iai-ltd/gulfstream-g280"},{"count":5,"name":"Cessna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna"},{"count":4,"name":"Cessna Aircraft Co","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna-aircraft-co"},{"count":2,"name":"Textron Aviation Inc","note":"","unit":"on the certificate","url":"https://eflight.com/makers/textron-aviation-inc"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Zelienople, PA","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":null,"name":"Zelienople Municipal","note":"PJC","unit":"","url":"https://eflight.com/airports/PJC"},{"count":6176,"name":"Pennsylvania","note":"","unit":"aircraft registered","url":"https://eflight.com/states/PA"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":12,"name":"FAA charter and air-taxi certificate","note":"designator H43A","unit":"aircraft listed","url":""},{"count":null,"name":"Code PJC","note":"on the live map; the code was worked out from what the network heard","unit":"","url":"https://eflight.com/live?q=PJC"}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N179ER","note":"Cessna 525B","unit":"","url":"https://eflight.com/aircraft/N179ER"},{"count":null,"name":"N865JB","note":"Cessna Aircraft Co 525B","unit":"","url":"https://eflight.com/aircraft/N865JB"},{"count":null,"name":"N184G","note":"Textron Aviation Inc 525C","unit":"","url":"https://eflight.com/aircraft/N184G"},{"count":null,"name":"N394AG","note":"Cessna Aircraft Co 560XLS","unit":"","url":"https://eflight.com/aircraft/N394AG"},{"count":null,"name":"N422BC","note":"Cessna Aircraft Co 560XLS","unit":"","url":"https://eflight.com/aircraft/N422BC"},{"count":null,"name":"N440PJ","note":"Cessna Aircraft Co 560XLS","unit":"","url":"https://eflight.com/aircraft/N440PJ"},{"count":null,"name":"All 12 aircraft on the certificate","note":"","unit":"","url":"https://eflight.com/operators/holman-leasing-systems-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":12,"base_city":"Zelienople","base_state":"PA","callsign":null,"certificate":"135","code":"PJC","designator":"H43A","dot_authority":null,"id":"holman-leasing-systems-inc","name":"Holman Leasing Systems, Inc.","type":"operator","url":"https://eflight.com/operators/holman-leasing-systems-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}