{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Where","items":[{"count":null,"name":"Carolina, PR","note":"the town on the certificate","unit":"","url":""},{"count":490,"name":"Puerto Rico","note":"","unit":"aircraft registered","url":"https://eflight.com/states/PR"},{"count":38,"name":"Aircraft registered in Carolina","note":"","unit":"registered","url":"https://eflight.com/aircraft?city=Carolina&state=PR"}],"relation":"works in"},{"group":"Certificate","items":[{"count":null,"name":"FAA repair station certificate (Part 145)","note":"PR4R889D","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":"PR4R889D","city":"Carolina","country":"United States","id":"prats-avionics-llc","name":"Prats Avionics LLC","state":"PR","type":"repair-station","url":"https://eflight.com/repair-stations/prats-avionics-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}