# N428MB: 2021 Progressive Aerodyne SEAREY LSA

- Status: Valid registration
- Airframe: [Progressive Aerodyne SEAREY LSA](https://openairdocs.org/model/progressive-aerodyne-searey-lsa) (registry code 060009O, 2 seats)
- Engine: [Rotax 914UL](https://openairdocs.org/engine/rotax-914ul) (registry code 55553)
- Serial number: 1126
- Year built: 2021
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, airplane
- Airworthiness date: December 17, 2021
- Certificate issued: June 24, 2022
- Expires: June 30, 2029
- Mode S code: A51A6C
- Registered owner: [Bethune Kenneth](https://openairdocs.org/faa-owner/BETHUNE%20KENNETH)
- Location: [Huntsville, AL](https://openairdocs.org/faa-place/AL/Huntsville)
- Owner type: Individual
- Owner's area on the map: 34.7246° N, 86.5655° W: Placed by OpenAirDocs at the center of ZIP code 35801, 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=428MB
- Page: https://openairdocs.org/aircraft/N428MB

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 (Progressive Aerodyne SEAREY LSA)

None in force.

### Matched by engine (Rotax 914UL)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N428MB.

## FAA accident and incident reports

None matched to N428MB.

## 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 N428MB

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N428MB before.

- [Cancelled 2013-07-26](https://openairdocs.org/deregistered/N428MB-2013-07-26): MBB BK 117 A-3, S/N 7088. Sale reported, canceled. Owner: [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)

## Related

- Other Progressive Aerodyne SEAREY LSA aircraft: https://openairdocs.org/model/progressive-aerodyne-searey-lsa/aircraft.md
- The Rotax 914UL engine: https://openairdocs.org/engine/rotax-914ul.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.