{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Covers","items":[{"count":105,"name":"Dehavilland DHC-1","note":"","unit":"registered","url":"https://eflight.com/models/dehavilland/dhc-1"}],"relation":"covers"},{"group":"Held by","items":[{"count":null,"name":"Rust Robert e.","note":"","unit":"","url":"https://eflight.com/holders/rust-robert-e"}],"relation":"held by"},{"group":"Orders","items":[{"count":5,"name":"FAA orders on these designs","note":"","unit":"airworthiness directives","url":"https://eflight.com/certificates/A44EU"},{"count":null,"name":"2022-03-15: Fuel Quantity Indicator","note":"2022-03-21","unit":"","url":"https://eflight.com/directives/2022-03-15"},{"count":null,"name":"2010-18-12: Flight controls","note":"2010-10-07","unit":"","url":"https://eflight.com/directives/2010-18-12"},{"count":null,"name":"2003-17-16: Tailplane Attachment Brackets and Engine Mount","note":"2003-10-10","unit":"","url":"https://eflight.com/directives/2003-17-16"},{"count":null,"name":"2003-05-05: Steel Fuselage Center-Section Tie Bar","note":"2003-04-25","unit":"","url":"https://eflight.com/directives/2003-05-05"}],"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/3EAABC2CCEAF66AD86257D18006BBA37.0001","holder":"Rust Robert E.","id":"A44EU","models":["DHC-1 Chipmunk Mk 21","DHC-1 Chipmunk Mk 22A","DHC-1 Chipmunk Mk 22"],"name":"Type certificate A44EU","product_type":"Aircraft","type":"certificate","url":"https://eflight.com/certificates/A44EU"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}