{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Covers","items":[{"count":292,"name":"Fairchild (Ranger) 6-440 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/fairchild-ranger-6-440-series"}],"relation":"covers"},{"group":"Held by","items":[{"count":null,"name":"Fairchild Engine Division Fairchild Engine and Airplane CORP.","note":"","unit":"","url":"https://eflight.com/holders/fairchild-engine-division-fairchild-engine-and-airplane-corp"}],"relation":"held by"},{"group":"Orders","items":[{"count":2,"name":"FAA orders on these designs","note":"","unit":"airworthiness directives","url":"https://eflight.com/certificates/ATC 187"},{"count":null,"name":"52-03-01: Pistons","note":"","unit":"","url":"https://eflight.com/directives/52-03-01"},{"count":null,"name":"54-09-01: Carburetor Hotspot Heater Assembly","note":"","unit":"","url":"https://eflight.com/directives/54-09-01"}],"relation":"subject to"},{"group":"More","items":[{"count":null,"name":"Every type certificate","note":"","unit":"","url":"https://eflight.com/certificates"},{"count":null,"name":"Who holds what","note":"","unit":"","url":"https://eflight.com/holders"}],"relation":"see also"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"faa_document":"https://drs.faa.gov/browse/excelExternalWindow/FE6F8163684B62BE8525670C0051E9CA.0001","holder":"Fairchild Engine Division Fairchild Engine and Airplane Corp.","id":"ATC 187","models":["6-410-B2B","6-410-B2A","6-410-B2","6-410-B1","6-410-B3","6-410-B1A"],"name":"Type certificate ATC 187","product_type":"Engine","type":"certificate","url":"https://eflight.com/certificates/ATC 187"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}