# N51722: Kolb FIRESTAR II

- Status: Valid registration
- Airframe: [Kolb FIRESTAR II](https://openairdocs.org/model/kolb-firestar-ii) (registry code 059014N, 1 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: FS99400014
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 22, 2008
- Certificate issued: August 28, 2021
- Expires: August 31, 2028
- Mode S code: A67E29
- Registered owner: [Leith Barry V](https://openairdocs.org/faa-owner/LEITH%20BARRY%20V)
- Location: [Cullman, AL](https://openairdocs.org/faa-place/AL/Cullman)
- Owner type: Individual
- Owner's area on the map: 34.1803° N, 86.9343° W: Placed by OpenAirDocs at the center of ZIP code 35057, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51722
- Page: https://openairdocs.org/aircraft/N51722

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Kolb FIRESTAR II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N51722.

## FAA accident and incident reports

None matched to N51722.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N51722

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N51722 before.

- [Cancelled 1992-05-01](https://openairdocs.org/deregistered/N51722-1992-05-01): Leibler Steven MAXAIR DRIFTER XP503, S/N DR369. Triennial form not returned. Owner: [Leibler Steven J](https://openairdocs.org/faa-owner/LEIBLER%20STEVEN%20J), [Victor, ID](https://openairdocs.org/faa-place/ID/Victor)
- [Cancelled 1970-10-07](https://openairdocs.org/deregistered/N51722-1970-10-07): Fairchild M-62A, S/N 8523AE. Owner: [Decker Harold D Jr](https://openairdocs.org/faa-owner/DECKER%20HAROLD%20D%20JR), [Saltville, VA](https://openairdocs.org/faa-place/VA/Saltville)

## Related

- Other Kolb FIRESTAR II aircraft: https://openairdocs.org/model/kolb-firestar-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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