{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":442,"name":"Grumman","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/grumman"},{"count":15,"name":"Grumman FM-2","note":"","unit":"registered","url":"https://eflight.com/models/grumman/fm-2?variant=FM-2"},{"count":null,"name":"Built of aluminium","note":"","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"made by"},{"group":"Engines","items":[{"count":5,"name":"Wright C9HD series","note":"1425 hp","unit":"of these aircraft","url":"https://eflight.com/engines/wright-c9hd-series"},{"count":5,"name":"Wright R-1820 series","note":"1475 hp","unit":"of these aircraft","url":"https://eflight.com/engines/wright-r-1820-series"},{"count":1,"name":"Wright C9GC&D series","note":"1200 hp","unit":"of these aircraft","url":"https://eflight.com/engines/wright-c9gc-d-series"},{"count":1,"name":"Wright 1820G-2-3&5","note":"1000 hp","unit":"of these aircraft","url":"https://eflight.com/engines/wright-1820g-2-3-5"},{"count":1,"name":"Wright R-1820-66","note":"1350 hp","unit":"of these aircraft","url":"https://eflight.com/engines/wright-r-1820-66"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":3,"name":"Delaware","note":"","unit":"of these aircraft","url":"https://eflight.com/states/DE"},{"count":1,"name":"Virginia","note":"","unit":"of these aircraft","url":"https://eflight.com/states/VA"},{"count":1,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":1,"name":"Tennessee","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TN"},{"count":1,"name":"Pennsylvania","note":"","unit":"of these aircraft","url":"https://eflight.com/states/PA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Wpp Nautical LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/wpp-nautical-llc"},{"count":1,"name":"Wildcat Fm-2 INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Wildcat Fm-2 INC Trustee"},{"count":1,"name":"Tsi Holdco INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/tsi-holdco-inc"},{"count":1,"name":"Texas Wildcat LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Texas Wildcat LLC"},{"count":1,"name":"Sea Blue Sales & Leasing LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Sea Blue Sales & Leasing LLC"}],"relation":"owned by"},{"group":"Record","items":[{"count":2,"name":"NTSB accidents and incidents involving the FM-2","note":"1 fatal","unit":"cases since 1982","url":"https://eflight.com/models/grumman/fm-2#accidents"}],"relation":"involved in"},{"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":null},"id":"grumman/fm-2","name":"Grumman FM-2","registered":15,"type":"model","url":"https://eflight.com/models/grumman/fm-2","versions":1},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
