# N43905: 2007 Keiser Frank SPARROW HAWK

- Status: Valid registration
- Airframe: [Keiser Frank SPARROW HAWK](https://openairdocs.org/model/keiser-frank-sparrow-hawk) (registry code 05619GD, 2 seats)
- Engine: [Subaru ALL MDLS A/B](https://openairdocs.org/engine/subaru-all-mdls-a-b) (registry code 59050)
- Serial number: SH20030030K
- Year built: 2007
- Type: Rotorcraft
- Engine type: 4 cycle
- Kit: American Autogyro Inc SPARROWHAWK
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 29, 2007
- Certificate issued: April 19, 2023
- Expires: April 30, 2030
- Mode S code: A54703
- Registered owner: [Heras Ryan N](https://openairdocs.org/faa-owner/HERAS%20RYAN%20N)
- Location: [Port Saint Lucie, FL](https://openairdocs.org/faa-place/FL/Port%20Saint%20Lucie)
- Owner type: Individual
- Owner's area on the map: 27.3240° N, 80.3526° W: Placed by OpenAirDocs at the center of ZIP code 34983, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=43905
- Page: https://openairdocs.org/aircraft/N43905

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 (Keiser Frank SPARROW HAWK)

None in force.

### Matched by engine (Subaru ALL MDLS A/B)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N43905.

## FAA accident and incident reports

None matched to N43905.

## 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 N43905

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N43905 before.

- [Cancelled 1999-01-07](https://openairdocs.org/deregistered/N43905-1999-01-07): Bell 206B, S/N 4483. Exported to Romania. Owner: [Bell Helicopter Textron Inc](https://openairdocs.org/faa-owner/BELL%20HELICOPTER%20TEXTRON%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- [Cancelled 1991-04-10](https://openairdocs.org/deregistered/N43905-1991-04-10): Piper PA-28-161, S/N 288516043. Triennial form not returned. Owner: [General Aviation Inc](https://openairdocs.org/faa-owner/GENERAL%20AVIATION%20INC), [Danville, VA](https://openairdocs.org/faa-place/VA/Danville)
- [Cancelled 1972-04-10](https://openairdocs.org/deregistered/N43905-1972-04-10): Taylorcraft BC12-D, S/N 7564. Owner: [Fowler Jesse W](https://openairdocs.org/faa-owner/FOWLER%20JESSE%20W), [Annaplois, MD](https://openairdocs.org/faa-place/MD/Annaplois)

## Related

- Other Keiser Frank SPARROW HAWK aircraft: https://openairdocs.org/model/keiser-frank-sparrow-hawk/aircraft.md
- The Subaru ALL MDLS A/B engine: https://openairdocs.org/engine/subaru-all-mdls-a-b.md

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