# N99KR: Mazzei Robert M RV4

- Status: Valid registration
- Airframe: [Mazzei Robert M RV4](https://openairdocs.org/model/mazzei-robert-m-rv4) (registry code 05609FO, 2 seats)
- Serial number: 2679
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Vans Aircraft Inc RV-4
- Certificate issued: June 27, 2018
- Expires: June 30, 2028
- Mode S code: ADD13B
- Registered owner: [Mazzei Robert M](https://openairdocs.org/faa-owner/MAZZEI%20ROBERT%20M)
- Location: [Gig Harbor, WA](https://openairdocs.org/faa-place/WA/Gig%20Harbor)
- Owner type: Individual
- Owner's area on the map: 47.2971° N, 122.6238° W: Placed by OpenAirDocs at the center of ZIP code 98335, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99KR
- Page: https://openairdocs.org/aircraft/N99KR

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 (Mazzei Robert M RV4)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N99KR.

## FAA accident and incident reports

None matched to N99KR.

## 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 N99KR

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N99KR before.

- [Cancelled 1991-04-15](https://openairdocs.org/deregistered/N99KR-1991-04-15): Hawker Siddeley DH.125-3A/R, S/N 25149. Triennial form not returned. Owner: [Northrop University](https://openairdocs.org/faa-owner/NORTHROP%20UNIVERSITY), [Inglewood, CA](https://openairdocs.org/faa-place/CA/Inglewood)

## Related

- Other Mazzei Robert M RV4 aircraft: https://openairdocs.org/model/mazzei-robert-m-rv4/aircraft.md

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