{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":2,"name":"Airbus Helicopters EC 155","note":"","unit":"on the certificate","url":"https://eflight.com/models/airbus-helicopters/ec-155"},{"count":2,"name":"Eurocopter","note":"","unit":"on the certificate","url":"https://eflight.com/makers/eurocopter"},{"count":1,"name":"Airbus Helicopters","note":"","unit":"on the certificate","url":"https://eflight.com/makers/airbus-helicopters"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Hershey, PA","note":"where it registers its own aircraft","unit":"","url":""},{"count":6176,"name":"Pennsylvania","note":"","unit":"aircraft registered","url":"https://eflight.com/states/PA"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":3,"name":"FAA charter and air-taxi certificate","note":"designator OLJA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N725LL","note":"Eurocopter EC 155 B1","unit":"","url":"https://eflight.com/aircraft/N725LL"},{"count":null,"name":"N916LL","note":"Eurocopter EC 155 B1","unit":"","url":"https://eflight.com/aircraft/N916LL"},{"count":null,"name":"N921LL","note":"Airbus Helicopters EC 155B1","unit":"","url":"https://eflight.com/aircraft/N921LL"}],"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":3,"base_city":"Hershey","base_state":"PA","callsign":null,"certificate":"135","code":null,"designator":"OLJA","dot_authority":null,"id":"the-milton-s-hershey-medical-center","name":"The Milton S Hershey Medical Center","type":"operator","url":"https://eflight.com/operators/the-milton-s-hershey-medical-center"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}