{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":2,"name":"Mbb","note":"","unit":"on the certificate","url":"https://eflight.com/makers/mbb"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Aiken, SC","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":null,"name":"Aiken Regional","note":"AIK","unit":"","url":"https://eflight.com/airports/AIK"},{"count":3109,"name":"South Carolina","note":"","unit":"aircraft registered","url":"https://eflight.com/states/SC"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":2,"name":"FAA charter and air-taxi certificate","note":"designator W5SA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N116SR","note":"Mbb BK 117 A-3","unit":"","url":"https://eflight.com/aircraft/N116SR"},{"count":null,"name":"N117SR","note":"Mbb BK 117 A-3","unit":"","url":"https://eflight.com/aircraft/N117SR"}],"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":"Aiken","base_state":"SC","callsign":null,"certificate":"135","code":null,"designator":"W5SA","dot_authority":null,"id":"centerra-group-llc","name":"Centerra Group, LLC","type":"operator","url":"https://eflight.com/operators/centerra-group-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}