{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":15,"name":"Avia Stroitel AC-5","note":"","unit":"registered","url":"https://eflight.com/models/avia-stroitel/ac-5"},{"count":21,"name":"Avia Stroitel","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/avia-stroitel"},{"count":null,"name":"Built of composite","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/composite"}],"relation":"is a"},{"group":"Place","items":[{"count":16,"name":"Mansfield, MA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Mansfield Municipal","note":"1B9","unit":"","url":"https://eflight.com/airports/1B9"},{"count":2646,"name":"Massachusetts","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on April 12, 2003 at Richland, WA: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/SEA03LA061"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Avia Stroitel AC-5","note":"","unit":"","url":"https://eflight.com/models/avia-stroitel/ac-5#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N125MZ is now","note":"","unit":"","url":"https://eflight.com/live?q=N125MZ"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"inherited_from_model":true,"material":"composite","name":"composite","note":"A glass-fibre glider."},"id":"N125MZ","maker":"Avia Stroitel","model":"AC-5M","name":"Avia Stroitel AC-5M N125MZ","state":"MA","type":"aircraft","url":"https://eflight.com/aircraft/N125MZ","year_built":2001},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}