# N311BS: 2019 Michael Silvernagle BEARHAWK PATROL

- Status: Valid registration
- Airframe: [Michael Silvernagle BEARHAWK PATROL](https://openairdocs.org/model/michael-silvernagle-bearhawk-patrol) (registry code 056408J, 2 seats)
- Engine: [Aerosport IO-360 series](https://openairdocs.org/engine/aerosport-io-360-series) (registry code 01306)
- Serial number: P46-101P/102P-P357
- Year built: 2019
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 20, 2022
- Certificate issued: August 5, 2022
- Expires: August 31, 2029
- Mode S code: A34AB2
- Registered owner: [Sciame Brandon M](https://openairdocs.org/faa-owner/SCIAME%20BRANDON%20M)
- Location: [Saint Petersburg, FL](https://openairdocs.org/faa-place/FL/Saint%20Petersburg)
- Owner type: Individual
- Owner's area on the map: 27.7353° N, 82.6671° W: Placed by OpenAirDocs at the center of ZIP code 33712, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=311BS
- Page: https://openairdocs.org/aircraft/N311BS

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. The registry lists only the engine series, so ADs for every Aerosport IO-360 model are included.

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

### Matched by airframe (Michael Silvernagle BEARHAWK PATROL)

None in force.

### Matched by engine (Aerosport IO-360 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N311BS.

## FAA accident and incident reports

None matched to N311BS.

## 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 Michael Silvernagle BEARHAWK PATROL aircraft: https://openairdocs.org/model/michael-silvernagle-bearhawk-patrol/aircraft.md
- The Aerosport IO-360 series engine: https://openairdocs.org/engine/aerosport-io-360-series.md

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