Air transportation safety investigation A22O0060
The occurrence
At approximately 1329 Eastern Daylight Time on 25 May 2022, the Diamond Aircraft Industries GmbH DA 42 NG aircraft (United States registration N591ER, serial number 42.081) departed Runway 09 at London Airport, Ontario, on a local test flight following a major overhaul that had been completed at the Diamond Aircraft Industries Inc. facilities at the airport.