Werk Nr 56158 was a Dornier Do217M-1
Coded U5+?? of KG2, 56158 was selected for evaluation in England, after capture at Beldringe, Denmark. The aircraft was briefly flown at Schleswig, on 24 and 25 August 1945, by Captain Eric Melrose Brown, RN, in his capacity as a test pilot for the RAE. Delivered to Farnborough, and designated Air Min 107, 56158 was used by Brown for handling trials on 18 October. Delivered to Brize Norton by Brown on 29 December 1945, 56158 was scrapped at Bovingdon, England, in December 1955.