# N2574V: 2002 Thunderbird TOP DOG UL, registration cancelled 2017-05-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 22, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Thunderbird TOP DOG UL](https://openairdocs.org/model/thunderbird-top-dog-ul) (registry code 05902V4)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: TXA01TDA
- Year built: 2002
- Type of aircraft: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: December 21, 2007
- Certificate issued: June 20, 2007
- Last registry action: June 29, 2010
- Mode S code: A27477
- Owner when cancelled: [Comer Kenton R](https://openairdocs.org/faa-owner/COMER%20KENTON%20R)
- Location: [Luling, TX](https://openairdocs.org/faa-place/TX/Luling)
- Physical address: [Comer, TX](https://openairdocs.org/faa-place/TX/Comer)
- Owner type: Individual
- Owner's area on the map: 29.6939° N, 97.6393° W: Placed by OpenAirDocs at the center of ZIP code 78648, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2574V
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2574V
- Page: https://openairdocs.org/deregistered/N2574V-2017-05-22

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 Thunderbird TOP DOG UL: https://openairdocs.org/model/thunderbird-top-dog-ul.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN10LA279](https://openairdocs.org/ntsb/CEN10LA279), May 29, 2010: Thunderbird TOP DOG UL (N2574V), Luling, TX, substantial damage. Probable cause: Poor engine performance due to the modified engine parameters and installation of the fuel nozzles which produced a lean fuel condition resulting in decreased aircraft performance and subsequent…

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20100529039609A](https://openairdocs.org/incident/20100529039609A), May 29, 2010: Thunderbird TOP DOG UL (N2574V), Luling, TX, Substantial damage. On July 21, 2010 at 09:40 am, I had a phone interview with kenton comer. He is currently in a rehabilitation hospital in st louis due to the injuries received…

## Other aircraft with N2574V

- [Cancelled 2001-01-20](https://openairdocs.org/deregistered/N2574V-2001-01-20): Cessna 170, S/N 18111. Triennial form not returned. Owner: [Twombly Eric D](https://openairdocs.org/faa-owner/TWOMBLY%20ERIC%20D), [Halfway, OR](https://openairdocs.org/faa-place/OR/Halfway)

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