{"as_of":"2026-11-10","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N53SP on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N53SP"},{"count":478,"name":"Bell 47","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/bell/47"},{"count":3080,"name":"Bell","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/bell"},{"count":2,"name":"Engine: Lycoming TVO-435-G1A","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/lycoming-tvo-435-g1a"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Keystone Heights Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/42J"},{"count":6111,"name":"Accidents and incidents in Florida","note":"985 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=FL"},{"count":21705,"name":"Florida","note":"","unit":"aircraft registered","url":"https://eflight.com/states/FL"}],"relation":"at or near"},{"group":"Record","items":[{"count":2,"name":"Other NTSB records under N53SP","note":"the number may have belonged to another aircraft at the time","unit":"records","url":"https://eflight.com/accidents/MIA89LA165#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":"Keystone Hgts.","date":"1989-05-30","fatalities":0,"id":"MIA89LA165","name":"Bell 47G-3B-1 accident near Keystone Hgts., Florida, May 30, 1989","state":"FL","type":"ACC","url":"https://eflight.com/accidents/MIA89LA165"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}