{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":165,"name":"Piper PA-15","note":"","unit":"registered","url":"https://eflight.com/models/piper/pa-15"},{"count":44838,"name":"Piper","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/piper"},{"count":null,"name":"Built of steel tube and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-fabric"}],"relation":"is a"},{"group":"Engine","items":[{"count":7964,"name":"Continental A65 / C65 series","note":"65 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/continental-a65-c65-series"}],"relation":"powered by"},{"group":"Place","items":[{"count":297,"name":"Torrance, CA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Zamperini Field","note":"TOA","unit":"","url":"https://eflight.com/airports/TOA"},{"count":27727,"name":"California","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on August 27, 1989 at Independence, OR: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/SEA89LA158"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":11,"name":"FAA orders naming the Piper PA-15","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/piper/pa-15#airworthiness"},{"count":2,"name":"Failure reports filed on the Piper PA-15","note":"","unit":"reports since 1995","url":"https://eflight.com/models/piper/pa-15#airworthiness"},{"count":112,"name":"Approved modifications for the Piper PA-15","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/piper/pa-15#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Piper PA-15","note":"","unit":"","url":"https://eflight.com/models/piper/pa-15#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 N4549H is now","note":"","unit":"","url":"https://eflight.com/live?q=N4549H"}],"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":"steel-fabric","name":"steel tube and fabric","note":null},"id":"N4549H","maker":"Piper","model":"PA-15","name":"Piper PA-15 N4549H","state":"CA","type":"aircraft","url":"https://eflight.com/aircraft/N4549H","year_built":1948},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}