# N309RT: 2021 Thayer Robert D HUMMELBIRD

- Status: Valid registration
- Airframe: [Thayer Robert D HUMMELBIRD](https://openairdocs.org/model/thayer-robert-d-hummelbird) (registry code 056388L, 1 seats)
- Engine: [Hummel 1/2 VW](https://openairdocs.org/engine/hummel-1-2-vw) (registry code 34253)
- Serial number: 5268
- Year built: 2021
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 24, 2021
- Certificate issued: March 16, 2020
- Expires: March 31, 2030
- Mode S code: A3424A
- Registered owner: [Thayer Robert D](https://openairdocs.org/faa-owner/THAYER%20ROBERT%20D)
- Location: [Mooresville, NC](https://openairdocs.org/faa-place/NC/Mooresville)
- Owner type: Individual
- Owner's area on the map: 35.5760° N, 80.8952° W: Placed by OpenAirDocs at the center of ZIP code 28117, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=309RT
- Page: https://openairdocs.org/aircraft/N309RT

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 (Thayer Robert D HUMMELBIRD)

None in force.

### Matched by engine (Hummel 1/2 VW)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N309RT.

## FAA accident and incident reports

None matched to N309RT.

## 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.

## Related

- Other Thayer Robert D HUMMELBIRD aircraft: https://openairdocs.org/model/thayer-robert-d-hummelbird/aircraft.md
- The Hummel 1/2 VW engine: https://openairdocs.org/engine/hummel-1-2-vw.md

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