# N50993: 1988 Lathrop Steven Albert B8M

- Status: Valid registration
- Airframe: [Lathrop Steven Albert B8M](https://openairdocs.org/model/lathrop-steven-albert-b8m) (registry code 13021RD, 1 seats)
- Engine: [Mcculloch 4318A&E/0-100](https://openairdocs.org/engine/mcculloch-4318a-e-0-100) (registry code 43101)
- Serial number: 1
- Year built: 1988
- Type: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 29, 1988
- Certificate issued: February 2, 1988
- Expires: August 31, 2029
- Mode S code: A65F0E
- Registered owner: [Lathrop Steven Albert](https://openairdocs.org/faa-owner/LATHROP%20STEVEN%20ALBERT)
- Location: [Marne, MI](https://openairdocs.org/faa-place/MI/Marne)
- Owner type: Individual
- Owner's area on the map: 43.0245° N, 85.8352° W: Placed by OpenAirDocs at the center of ZIP code 49435, 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=50993
- Page: https://openairdocs.org/aircraft/N50993

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 (Lathrop Steven Albert B8M)

None in force.

### Matched by engine (Mcculloch 4318A&E/0-100)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N50993.

## FAA accident and incident reports

None matched to N50993.

## 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 Lathrop Steven Albert B8M aircraft: https://openairdocs.org/model/lathrop-steven-albert-b8m/aircraft.md
- The Mcculloch 4318A&E/0-100 engine: https://openairdocs.org/engine/mcculloch-4318a-e-0-100.md

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