# N503KT: 1991 Mercier Paul KOLB TWINSTAR, registration cancelled 2021-07-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 3, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Mercier Paul KOLB TWINSTAR](https://openairdocs.org/model/mercier-paul-kolb-twinstar) (registry code 05902YE)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: 001
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 17, 2010
- Certificate issued: March 8, 2018
- Last registry action: March 8, 2018
- Mode S code: A64608
- Owner when cancelled: [Team Tulsa Flyers LLC](https://openairdocs.org/faa-owner/TEAM%20TULSA%20FLYERS%20LLC)
- Location: [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa)
- Owner type: LLC
- Owner's area on the map: 36.0488° N, 96.0167° W: Placed by OpenAirDocs at the center of ZIP code 74132, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N503KT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503KT
- Page: https://openairdocs.org/deregistered/N503KT-2021-07-03

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 Mercier Paul KOLB TWINSTAR: https://openairdocs.org/model/mercier-paul-kolb-twinstar.md

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