# N241MM: 1994 Aardvark CHALLENGER II, registration cancelled 2018-01-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 16, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Aardvark CHALLENGER II](https://openairdocs.org/model/aardvark-challenger-ii) (registry code 05624GY)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: CH20893R1009
- Year built: 1994
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 1, 1994
- Certificate issued: October 4, 1996
- Last registry action: February 6, 2006
- Mode S code: A234D5
- Owner when cancelled: [Woronko Ireneusz](https://openairdocs.org/faa-owner/WORONKO%20IRENEUSZ)
- Location: [Cleveland, OK](https://openairdocs.org/faa-place/OK/Cleveland)
- Owner type: Individual
- Owner's area on the map: 36.2462° N, 96.4207° W: Placed by OpenAirDocs at the center of ZIP code 74020, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N241MM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=241MM
- Page: https://openairdocs.org/deregistered/N241MM-2018-01-16

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 Aardvark CHALLENGER II: https://openairdocs.org/model/aardvark-challenger-ii.md

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