# N552SB: 2005 Merrill Steven W CHALLENGER II, registration cancelled 2016-10-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 12, 2016
- Status when cancelled: Valid registration
- Airframe: [Merrill Steven W CHALLENGER II](https://openairdocs.org/model/merrill-steven-w-challenger-ii) (registry code 05612Z0)
- Engine: [Rotax SEE BOMBADIER](https://openairdocs.org/engine/rotax-see-bombadier) (registry code 55555)
- Serial number: CH2-0901-2138
- Year built: 2005
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 3, 2005
- Certificate issued: July 2, 2002
- Last registry action: May 12, 2014
- Mode S code: A7086B
- Owner when cancelled: [Merrill Steven W](https://openairdocs.org/faa-owner/MERRILL%20STEVEN%20W)
- Location: [Knife River, MN](https://openairdocs.org/faa-place/MN/Knife%20River)
- Owner type: Individual
- Owner's area on the map: 46.9665° N, 91.7888° W: Placed by OpenAirDocs at the center of ZIP code 55609, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N552SB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=552SB
- Page: https://openairdocs.org/deregistered/N552SB-2016-10-12

From the FAA registry file of October 28, 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 Merrill Steven W CHALLENGER II: https://openairdocs.org/model/merrill-steven-w-challenger-ii.md

## Other aircraft with N552SB

- [Registered now](https://openairdocs.org/aircraft/N552SB): Sean P Tucker BUSHCAT, S/N CH291C

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