{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":6,"name":"Agustawestland Philadelphia AW139","note":"","unit":"with this engine series","url":"https://eflight.com/models/agustawestland-philadelphia/aw139"}],"relation":"powers"},{"group":"Where they are","items":[{"count":6,"name":"Pennsylvania","note":"","unit":"of these aircraft","url":"https://eflight.com/states/PA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":4,"name":"Boeing CO","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/boeing-co"},{"count":1,"name":"Leonardo Helicopters US CORP","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/leonardo-helicopters-us-corp"},{"count":1,"name":"Agustawestland Philadelphia CORP","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/agustawestland-philadelphia-corp"}],"relation":"owned by"},{"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":6,"horsepower":815,"id":"pratt-whitney-canada-pt6c-67c1","maker":"Pratt & Whitney Canada","name":"Pratt & Whitney Canada PT6C-67C1","thrust_lb":null,"type":"Turboshaft","url":"https://eflight.com/engines/pratt-whitney-canada-pt6c-67c1"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}