# N2511J: 1999 Pegasus QUANTUM, registration cancelled 2021-10-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 2, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Pegasus QUANTUM](https://openairdocs.org/model/pegasus-quantum) (registry code 05901G8)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: 7597
- Year built: 1999
- Type of aircraft: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: December 11, 2006
- Certificate issued: August 16, 2006
- Last registry action: February 14, 2018
- Mode S code: A25DB9
- Owner when cancelled: [Ahrens Matthew S](https://openairdocs.org/faa-owner/AHRENS%20MATTHEW%20S)
- Location: [Brooklyn, WI](https://openairdocs.org/faa-place/WI/Brooklyn)
- Owner type: Individual
- Owner's area on the map: 42.8381° N, 89.4003° W: Placed by OpenAirDocs at the center of ZIP code 53521, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2511J
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2511J
- Page: https://openairdocs.org/deregistered/N2511J-2021-10-02

From the FAA registry file of November 12, 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 Pegasus QUANTUM: https://openairdocs.org/model/pegasus-quantum.md

## Other aircraft with N2511J

- [Cancelled 1965-03-09](https://openairdocs.org/deregistered/N2511J-1965-03-09): Cessna 150E, S/N 15061011. Exported to Germany. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

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