{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N13PH on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N13PH"},{"count":19,"name":"Spartan 7","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/spartan/7"},{"count":29,"name":"Spartan","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/spartan"},{"count":null,"name":"Engine: P&W WASPJR-R-985","note":"as the NTSB recorded it","unit":"","url":""}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Shaw Air Force Base","note":"nearest airport","unit":"","url":"https://eflight.com/airports/SSC"},{"count":null,"name":"Greenville Downtown Airport","note":"departed from","unit":"","url":"https://eflight.com/airports/GMU"},{"count":1035,"name":"Accidents and incidents in South Carolina","note":"172 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=SC"},{"count":3111,"name":"South Carolina","note":"","unit":"aircraft registered","url":"https://eflight.com/states/SC"}],"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":"Sumter","date":"1987-04-25","fatalities":0,"id":"ATL87LA144","name":"Spartan 7W accident near Sumter, South Carolina, April 25, 1987","state":"SC","type":"ACC","url":"https://eflight.com/accidents/ATL87LA144"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}