{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":5,"name":"Sikorsky S-58","note":"","unit":"with this engine series","url":"https://eflight.com/models/sikorsky/s-58"}],"relation":"powers"},{"group":"Where they are","items":[{"count":2,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":2,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":1,"name":"Kansas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/KS"}],"relation":"registered in"},{"group":"Airworthiness","items":[{"count":3,"name":"FAA orders naming the Pratt & Whitney Canada PT6T-6","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/pratt-whitney-canada-pt6t-6#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"The fleet by engine type","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Every engine series","note":"","unit":"","url":"https://eflight.com/engines"}],"relation":"compared in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft":5,"horsepower":925,"id":"pratt-whitney-canada-pt6t-6","maker":"Pratt & Whitney Canada","name":"Pratt & Whitney Canada PT6T-6","thrust_lb":null,"type":"Turboshaft","url":"https://eflight.com/engines/pratt-whitney-canada-pt6t-6"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}