# N401BD: 2021 David Mccurdy/Brian Erickson 400

- Status: Valid registration
- Airframe: [David Mccurdy/Brian Erickson 400](https://openairdocs.org/model/david-mccurdy-brian-erickson-400) (registry code 05639MN, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 1BD
- Year built: 2021
- Type: Rotorcraft
- Engine type: Reciprocating
- Kit: Safari Enterprises LLC SAFARI 400
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 15, 2021
- Certificate issued: December 19, 2023
- Expires: December 31, 2030
- Mode S code: A4B075
- Registered owner: [Pioneer Valley Military And Transportation Museum](https://openairdocs.org/faa-owner/PIONEER%20VALLEY%20MILITARY%20AND%20TRANSPORTATION%20MUSEUM)
- Location: [Westfield, MA](https://openairdocs.org/faa-place/MA/Westfield)
- Owner type: Corporation
- Owner's area on the map: 42.1251° N, 72.7495° W: Placed by OpenAirDocs: center of Westfield, MA, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=401BD
- Page: https://openairdocs.org/aircraft/N401BD

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 (David Mccurdy/Brian Erickson 400)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N401BD.

## FAA accident and incident reports

None matched to N401BD.

## 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 N401BD

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N401BD before.

- [Cancelled 1998-08-27](https://openairdocs.org/deregistered/N401BD-1998-08-27): Ortlieb Richard BD-4, S/N BD251. Triennial form not returned. Owner: [Valade Charles T](https://openairdocs.org/faa-owner/VALADE%20CHARLES%20T), [Berkley, MI](https://openairdocs.org/faa-place/MI/Berkley)

## Related

- Other David Mccurdy/Brian Erickson 400 aircraft: https://openairdocs.org/model/david-mccurdy-brian-erickson-400/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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