{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Where","items":[{"count":null,"name":"Belgrade, Serbia","note":"the town on the certificate","unit":"","url":""}],"relation":"works in"},{"group":"Certificate","items":[{"count":null,"name":"FAA repair station certificate (Part 145)","note":"YSMY254J","unit":"","url":""}],"relation":"holds"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"certificate":"YSMY254J","city":"Belgrade","country":"Serbia","id":"jat-tehnika-d-o-o-belgrade","name":"Jat Tehnika D.O.O. Belgrade","state":null,"type":"repair-station","url":"https://eflight.com/repair-stations/jat-tehnika-d-o-o-belgrade"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}