{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Mcdonnell Douglas Helicopter 369","note":"","unit":"on the certificate","url":"https://eflight.com/models/mcdonnell-douglas-helicopter/369"},{"count":1,"name":"Hughes Helicopters Inc 369","note":"","unit":"on the certificate","url":"https://eflight.com/models/hughes-helicopters-inc/369"},{"count":1,"name":"Mcdonnell Douglas Helicopter","note":"","unit":"on the certificate","url":"https://eflight.com/makers/mcdonnell-douglas-helicopter"},{"count":1,"name":"Hughes Helicopters Inc","note":"","unit":"on the certificate","url":"https://eflight.com/makers/hughes-helicopters-inc"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Chesapeake, VA","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":5985,"name":"Virginia","note":"","unit":"aircraft registered","url":"https://eflight.com/states/VA"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":2,"name":"FAA charter and air-taxi certificate","note":"designator 4CZA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N748CB","note":"Mcdonnell Douglas Helicopter 369E","unit":"","url":"https://eflight.com/aircraft/N748CB"},{"count":null,"name":"N774CB","note":"Hughes Helicopters Inc 369E","unit":"","url":"https://eflight.com/aircraft/N774CB"}],"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":2,"base_city":"Chesapeake","base_state":"VA","callsign":null,"certificate":"135","code":null,"designator":"4CZA","dot_authority":null,"id":"chesapeake-bay-helicopters-inc","name":"Chesapeake Bay Helicopters INC","type":"operator","url":"https://eflight.com/operators/chesapeake-bay-helicopters-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}