{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":82,"name":"Piper PA-39 Twin Comanche C/R","note":"","unit":"registered","url":"https://eflight.com/models/piper/pa-39"},{"count":44844,"name":"Piper","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/piper"},{"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":1708,"name":"Lycoming IO-320 series","note":"150 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-io-320-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":5,"name":"Blue Sky Adventures LLC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/blue-sky-adventures-llc"}],"relation":"owned by"},{"group":"Place","items":[{"count":23,"name":"Hanover, PA","note":"","unit":"aircraft registered in this town","url":""},{"count":6183,"name":"Pennsylvania","note":"","unit":"aircraft registered","url":"https://eflight.com/states/PA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on September 9, 2022 at Caldwell, NJ: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/ERA22LA414"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":28,"name":"FAA orders naming the Piper PA-39 Twin Comanche C/R","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/piper/pa-39#airworthiness"},{"count":17,"name":"Failure reports filed on the Piper PA-39 Twin Comanche C/R","note":"","unit":"reports since 1995","url":"https://eflight.com/models/piper/pa-39#airworthiness"},{"count":312,"name":"Approved modifications for the Piper PA-39 Twin Comanche C/R","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/piper/pa-39#airworthiness"},{"count":30,"name":"FAA orders naming the Lycoming IO-320 series","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-io-320-series#airworthiness"},{"count":43,"name":"Failure reports on the Lycoming IO-320 series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-io-320-series#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Piper PA-39 Twin Comanche C/R","note":"","unit":"","url":"https://eflight.com/models/piper/pa-39#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 N8925Y is now","note":"","unit":"","url":"https://eflight.com/live?q=N8925Y"}],"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":"N8925Y","maker":"Piper","model":"PA-39","name":"Piper PA-39 N8925Y","state":"PA","type":"aircraft","url":"https://eflight.com/aircraft/N8925Y","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
