{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":34,"name":"Piper PA-32 Cherokee Six, Lance and Saratoga","note":"","unit":"with this engine series","url":"https://eflight.com/models/piper/pa-32"},{"count":1,"name":"Cessna 172 Skyhawk","note":"","unit":"with this engine series","url":"https://eflight.com/models/cessna/172"},{"count":1,"name":"Piper PA-36 Pawnee Brave","note":"","unit":"with this engine series","url":"https://eflight.com/models/piper/pa-36"}],"relation":"powers"},{"group":"Where they are","items":[{"count":10,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":3,"name":"Oklahoma","note":"","unit":"of these aircraft","url":"https://eflight.com/states/OK"},{"count":3,"name":"Ohio","note":"","unit":"of these aircraft","url":"https://eflight.com/states/OH"},{"count":3,"name":"North Carolina","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NC"},{"count":3,"name":"Indiana","note":"","unit":"of these aircraft","url":"https://eflight.com/states/IN"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Sport Flying USA INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/sport-flying-usa-inc"}],"relation":"owned by"},{"group":"Airworthiness","items":[{"count":34,"name":"FAA orders naming the Lycoming IO-540-K1G5","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-io-540-k1g5#airworthiness"},{"count":163,"name":"Failure reports on the Lycoming IO-540-K1G5","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-io-540-k1g5#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":48,"horsepower":300,"id":"lycoming-io-540-k1g5","maker":"Lycoming","name":"Lycoming IO-540-K1G5","thrust_lb":null,"type":"Piston (reciprocating)","url":"https://eflight.com/engines/lycoming-io-540-k1g5"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
