# N221D: Boltres T. Scott SONERAI 1

- Status: Valid registration
- Airframe: [Boltres T. Scott SONERAI 1](https://openairdocs.org/model/boltres-t-scott-sonerai-1) (registry code 05605FL, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 00100SB
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 21, 2002
- Certificate issued: November 26, 2024
- Expires: November 30, 2031
- Mode S code: A1E503
- Registered owner: [Ferguson Mark A](https://openairdocs.org/faa-owner/FERGUSON%20MARK%20A)
- Location: [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton)
- Owner type: Individual
- Owner's area on the map: 26.3471° N, 80.1592° W: Placed by OpenAirDocs at the center of ZIP code 33433, 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=221D
- Page: https://openairdocs.org/aircraft/N221D

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 (Boltres T. Scott SONERAI 1)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N221D.

## FAA accident and incident reports

None matched to N221D.

## 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 N221D

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N221D before.

- [Cancelled 2018-03-13](https://openairdocs.org/deregistered/N221D-2018-03-13): Beech A36, S/N E-927, built 1977. Registration expired, pending cancellation. Owner: [Moto Air Inc](https://openairdocs.org/faa-owner/MOTO%20AIR%20INC), [Plainview, TX](https://openairdocs.org/faa-place/TX/Plainview)

## Related

- Other Boltres T. Scott SONERAI 1 aircraft: https://openairdocs.org/model/boltres-t-scott-sonerai-1/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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