# N17YZ: 1991 Sundseth Dennis A TWINSTAR MK II, registration cancelled 2013-07-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 30, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Sundseth Dennis A TWINSTAR MK II](https://openairdocs.org/model/sundseth-dennis-a-twinstar-mk-ii) (registry code 056162Y)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: M2-268
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 12, 1991
- Last registry action: September 18, 1996
- Mode S code: A11912
- Location: [Alex, OK](https://openairdocs.org/faa-place/OK/Alex)
- Owner type: Individual
- Owner's area on the map: 34.9642° N, 97.7412° W: Placed by OpenAirDocs at the center of ZIP code 73002, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N17YZ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=17YZ
- Page: https://openairdocs.org/deregistered/N17YZ-2013-07-30

From the FAA registry file of October 31, 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 Sundseth Dennis A TWINSTAR MK II: https://openairdocs.org/model/sundseth-dennis-a-twinstar-mk-ii.md

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