{"as_of":"2026-10-28","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":15,"name":"Weatherly","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/weatherly"},{"count":7,"name":"Weatherly 201C","note":"","unit":"registered","url":"https://eflight.com/models/weatherly/201?variant=201C"},{"count":4,"name":"Weatherly 201B","note":"","unit":"registered","url":"https://eflight.com/models/weatherly/201?variant=201B"},{"count":1,"name":"Weatherly 201A","note":"","unit":"registered","url":"https://eflight.com/models/weatherly/201?variant=201A"},{"count":null,"name":"Built of aluminium","note":"A crop sprayer.","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"made by"},{"group":"Engines","items":[{"count":9,"name":"Pratt & Whitney R-985 series","note":"450 hp","unit":"of these aircraft","url":"https://eflight.com/engines/pratt-whitney-r-985-series"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":4,"name":"New Jersey","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NJ"},{"count":2,"name":"Nebraska","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NE"},{"count":2,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":1,"name":"South Dakota","note":"","unit":"of these aircraft","url":"https://eflight.com/states/SD"},{"count":1,"name":"Mississippi","note":"","unit":"of these aircraft","url":"https://eflight.com/states/MS"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":4,"name":"Jersey Devil Dusters LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/jersey-devil-dusters-llc"},{"count":1,"name":"Sioux Air INC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Sioux Air INC"},{"count":1,"name":"Shar Tam CORP","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Shar Tam CORP"},{"count":1,"name":"Page Aerial Service INC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Page Aerial Service INC"},{"count":1,"name":"Cb Aerial Appliction LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Cb Aerial Appliction LLC"}],"relation":"owned by"},{"group":"Record","items":[{"count":51,"name":"NTSB accidents and incidents involving the 201","note":"3 fatal","unit":"cases since 1982","url":"https://eflight.com/models/weatherly/201#accidents"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":5,"name":"FAA orders naming the 201","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/weatherly/201#airworthiness"},{"count":8,"name":"Approved modifications for the 201","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/weatherly/201#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"},{"count":null,"name":"The fleet by kind, state and age","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"}],"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":{"built_of":{"material":"aluminium","name":"aluminium","note":"A crop sprayer."},"id":"weatherly/201","name":"Weatherly 201","registered":12,"type":"model","url":"https://eflight.com/models/weatherly/201","versions":3},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}