{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":9,"name":"Grumman OV-1","note":"","unit":"registered","url":"https://eflight.com/models/grumman/ov-1"},{"count":443,"name":"Grumman","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/grumman"},{"count":null,"name":"Built of aluminium","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"is a"},{"group":"Engine","items":[{"count":6,"name":"Lycoming T-55 series","note":"2650 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-t-55-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":64,"name":"Planes Of Fame Air Museum","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/planes-of-fame-air-museum"}],"relation":"owned by"},{"group":"Place","items":[{"count":178,"name":"Chino, CA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Chino Airport","note":"CNO","unit":"","url":"https://eflight.com/airports/CNO"},{"count":27727,"name":"California","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N4235Z#records-check"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Grumman OV-1","note":"","unit":"","url":"https://eflight.com/models/grumman/ov-1#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N4235Z is now","note":"","unit":"","url":"https://eflight.com/live?q=N4235Z"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"inherited_from_model":true,"material":"aluminium","name":"aluminium","note":null},"id":"N4235Z","maker":"Grumman","model":"OV-1A","name":"Grumman OV-1A N4235Z","state":"CA","type":"aircraft","url":"https://eflight.com/aircraft/N4235Z","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}