{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N96299 on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N96299"},{"count":20687,"name":"Cessna 172 Skyhawk","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/cessna/172"},{"count":72682,"name":"Cessna","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/cessna"},{"count":null,"name":"N5129C: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N5129C"},{"count":1280,"name":"Cessna T210 Turbo Centurion","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/cessna/t210"},{"count":72682,"name":"Cessna","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/cessna"},{"count":1069,"name":"Engine: Lycoming O-360-A4N","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/lycoming-o-360-series"},{"count":22,"name":"Engine: Continental TSIO-520-R","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/continental-tsio-520-r"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Greeley-Weld County","note":"nearest airport","unit":"","url":"https://eflight.com/airports/GXY"},{"count":null,"name":"Centennial Airport","note":"departed from","unit":"","url":"https://eflight.com/airports/APA"},{"count":null,"name":"Eagle County Regional","note":"departed from","unit":"","url":"https://eflight.com/airports/EGE"},{"count":2860,"name":"Accidents and incidents in Colorado","note":"383 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=CO"},{"count":7485,"name":"Colorado","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CO"}],"relation":"at or near"},{"group":"Record","items":[{"count":2,"name":"Other NTSB records under N96299","note":"the number may have belonged to another aircraft at the time","unit":"records","url":"https://eflight.com/accidents/DEN99FA077#others"}],"relation":"related to"},{"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":"Greeley","date":"1999-05-13","fatalities":0,"id":"DEN99FA077","name":"Cessna 172Q and Cessna T210N mid-air collision near Greeley, Colorado, May 13, 1999","state":"CO","type":"ACC","url":"https://eflight.com/accidents/DEN99FA077"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}