# N503DB: Batman Wilbur D CHALLENGER II, registration cancelled 1990-08-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 14, 1990
- Status when cancelled: Triennial form not returned
- Airframe: [Batman Wilbur D CHALLENGER II](https://openairdocs.org/model/batman-wilbur-d-challenger-ii) (registry code 05676NX)
- Serial number: CH20586B0198
- Type of aircraft: Fixed wing single engine
- Mode S code: A64562
- The mark today: https://openairdocs.org/aircraft/N503DB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503DB
- Page: https://openairdocs.org/deregistered/N503DB-1990-08-14

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Batman Wilbur D CHALLENGER II: https://openairdocs.org/model/batman-wilbur-d-challenger-ii.md

## Other aircraft with N503DB

- [Registered now](https://openairdocs.org/aircraft/N503DB): Quad City Ultralights CHALLENGER II, S/N CH2-0397-1586, built 2007
- [Cancelled 2002-05-20](https://openairdocs.org/deregistered/N503DB-2002-05-20): Batman Wilbur D CHALLENGER II, S/N 90CW0554, built 1991. Triennial form not returned. Owner: [Hinricks James M](https://openairdocs.org/faa-owner/HINRICKS%20JAMES%20M), [Shoreview, MN](https://openairdocs.org/faa-place/MN/Shoreview)

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