{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":43,"name":"Grumman American Avn. Corp. GA-7","note":"","unit":"registered","url":"https://eflight.com/models/grumman-american-avn-corp/ga-7"},{"count":1676,"name":"Grumman American Avn. Corp.","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/grumman-american-avn-corp"},{"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":27313,"name":"Lycoming O-320 series","note":"180 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-o-320-series"}],"relation":"powered by"},{"group":"Place","items":[{"count":21,"name":"Covington, TN","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Covington Municipal","note":"M04","unit":"","url":"https://eflight.com/airports/M04"},{"count":6518,"name":"Tennessee","note":"","unit":"aircraft registered","url":"https://eflight.com/states/TN"}],"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/N60MR#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":29,"name":"FAA orders naming the Lycoming O-320 series","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-o-320-series#airworthiness"},{"count":349,"name":"Failure reports on the Lycoming O-320 series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-o-320-series#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Grumman American Avn. Corp. GA-7","note":"","unit":"","url":"https://eflight.com/models/grumman-american-avn-corp/ga-7#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 N60MR is now","note":"","unit":"","url":"https://eflight.com/live?q=N60MR"}],"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":"Glued (bonded) aluminium honeycomb rather than rivets."},"id":"N60MR","maker":"Grumman American Avn. Corp.","model":"GA-7","name":"Grumman American Avn. Corp. GA-7 N60MR","state":"TN","type":"aircraft","url":"https://eflight.com/aircraft/N60MR","year_built":1978},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}