N503DB trading card

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N503DB is a Quad City Ultralights CHALLENGER II built in 2007, registered in the United States. It is one of 566 of its model registered in the United States, so its card is uncommon. Power comes from ROTAX 503 DCDI. It seats 2. Turn it into a custom trading card with your own photo: we print standard 2.5 by 3.5 inch cards and mail them to you.

Class	Single-Engine, 2-Cycle
Built	2007
Serial	CH2-0397-1586
Engine	ROTAX 503 DCDI
Power	52 hp
Seats	2
Weight class	Under 12,500 lb
Airworthy since	Jan 28, 2010
Mode S code	A64562
Registration	Valid

Details as of 2026-10-23. Is this your aircraft and you would rather it not appear here? Ask us to remove it.