{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":7,"name":"Dehavilland DHC-7","note":"","unit":"registered","url":"https://eflight.com/models/dehavilland/dhc-7"},{"count":861,"name":"Dehavilland","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/dehavilland"},{"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":2218,"name":"Pratt & Whitney PT6A series","note":"750 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/pratt-whitney-pt6a-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":12,"name":"United States Government","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/united-states-government"}],"relation":"owned by"},{"group":"Place","items":[{"count":6,"name":"Fort Belvoir, VA","note":"","unit":"aircraft registered in this town","url":""},{"count":5972,"name":"Virginia","note":"","unit":"aircraft registered","url":"https://eflight.com/states/VA"}],"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/N177RA#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":76,"name":"FAA orders naming the Dehavilland DHC-7","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/dehavilland/dhc-7#airworthiness"},{"count":324,"name":"Failure reports filed on the Dehavilland DHC-7","note":"","unit":"reports since 1995","url":"https://eflight.com/models/dehavilland/dhc-7#airworthiness"},{"count":111,"name":"Approved modifications for the Dehavilland DHC-7","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/dehavilland/dhc-7#airworthiness"},{"count":2,"name":"FAA orders naming the Pratt & Whitney PT6A series","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/pratt-whitney-pt6a-series#airworthiness"},{"count":8209,"name":"Failure reports on the Pratt & Whitney PT6A series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/pratt-whitney-pt6a-series#airworthiness"},{"count":null,"name":"Report filed on this aircraft: Bracket, cracked","note":"2019-04-09","unit":"","url":"https://eflight.com/systems/flight-controls"},{"count":null,"name":"Report filed on this aircraft: Bracket, cracked","note":"2019-04-02","unit":"","url":"https://eflight.com/systems/flight-controls"},{"count":null,"name":"Report filed on this aircraft: Cvr, failed","note":"1999-01-25","unit":"","url":"https://eflight.com/systems/avionics"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Dehavilland DHC-7","note":"","unit":"","url":"https://eflight.com/models/dehavilland/dhc-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 N177RA is now","note":"","unit":"","url":"https://eflight.com/live?q=N177RA"}],"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":"N177RA","maker":"Dehavilland","model":"DHC-7-102","name":"Dehavilland DHC-7-102 N177RA","state":"VA","type":"aircraft","url":"https://eflight.com/aircraft/N177RA","year_built":1982},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
