{"as_of":"2026-11-12","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N926TT on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N926TT"},{"count":357,"name":"Gulfstream G-IV Gulfstream IV","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/gulfstream/g-iv"},{"count":260,"name":"Engine: Rolls-Royc TAY 611SER","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/rolls-royce-tay-611-series"},{"count":260,"name":"Engine: Rolls-Royc TAY 611SER","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/rolls-royce-tay-611-series"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Philadelphia International","note":"departed from","unit":"","url":"https://eflight.com/airports/PHL"},{"count":null,"name":"Spirit Of St. Louis Airport","note":"bound for","unit":"","url":"https://eflight.com/airports/SUS"},{"count":871,"name":"Accidents and incidents in Iowa","note":"131 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=IA"},{"count":4513,"name":"Iowa","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IA"}],"relation":"at or near"},{"group":"Analytics","items":[{"count":null,"name":"Accidents over time since 1982","note":"","unit":"","url":"https://eflight.com/analytics/accidents-over-time"},{"count":null,"name":"Accidents by phase of flight, weather and hour","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-phase"},{"count":null,"name":"The accident map","note":"","unit":"","url":"https://eflight.com/analytics/accident-map"}],"relation":"counted in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"city":"Sioux City","date":"2023-06-17","fatalities":0,"id":"ENG23LA030","name":"Gulfstream Aerospace G-IV incident near Sioux City, Iowa, June 17, 2023","state":"IA","type":"INC","url":"https://eflight.com/accidents/ENG23LA030"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}