# N7439: Sheehan Michael F SPECIAL

- Status: Valid registration
- Airframe: [Sheehan Michael F SPECIAL](https://openairdocs.org/model/sheehan-michael-f-special) (registry code 05627T4, 2 seats)
- Serial number: 4
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: September 10, 2026
- Expires: September 30, 2033
- Mode S code: AA0142
- Registered owner: [Sheehan Michael F](https://openairdocs.org/faa-owner/SHEEHAN%20MICHAEL%20F)
- Location: [Riverside, CA](https://openairdocs.org/faa-place/CA/Riverside)
- Owner type: Individual
- Owner's area on the map: 33.8824° N, 117.4518° W: Placed by OpenAirDocs at the center of ZIP code 92503, 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=7439
- Page: https://openairdocs.org/aircraft/N7439

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 (Sheehan Michael F SPECIAL)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N7439.

## FAA accident and incident reports

None matched to N7439.

## 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 N7439

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7439 before.

- [Cancelled 1994-10-06](https://openairdocs.org/deregistered/N7439-1994-10-06): Vickers VISCOUNT 797, S/N 137. Triennial form not returned. Owner: [Clark Ronald J](https://openairdocs.org/faa-owner/CLARK%20RONALD%20J), [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N7439-undated): Lockheed VEGA 1, S/N 17. Owner: [Lockheed Aircraft Co](https://openairdocs.org/faa-owner/LOCKHEED%20AIRCRAFT%20CO)

## Related

- Other Sheehan Michael F SPECIAL aircraft: https://openairdocs.org/model/sheehan-michael-f-special/aircraft.md

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