# N321M: Henry Boger CAVALON

- Status: Valid registration
- Airframe: [Henry Boger CAVALON](https://openairdocs.org/model/henry-boger-cavalon) (registry code 05639NO, 2 seats)
- Serial number: 071462001
- Type: Rotorcraft
- Engine type: 4 cycle
- Kit: Autogyro Gmbh CAVALON
- Certificate issued: November 21, 2025
- Expires: November 30, 2032
- Mode S code: A3731A
- Registered owner: [Boger Aviation Inc](https://openairdocs.org/faa-owner/BOGER%20AVIATION%20INC)
- Location: [Santa Barbara, CA](https://openairdocs.org/faa-place/CA/Santa%20Barbara)
- Owner type: Corporation
- Owner's area on the map: 34.4064° N, 119.7269° W: Placed by OpenAirDocs at the center of ZIP code 93109, 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=321M
- Page: https://openairdocs.org/aircraft/N321M

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 (Henry Boger CAVALON)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N321M.

## FAA accident and incident reports

None matched to N321M.

## 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 N321M

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N321M before.

- [Cancelled 2015-08-26](https://openairdocs.org/deregistered/N321M-2015-08-26): Beech 58TC, S/N TK-50, built 1977. Exported to Venezuela. Owner: [Sigma Aviation LLC](https://openairdocs.org/faa-owner/SIGMA%20AVIATION%20LLC), [Katy, TX](https://openairdocs.org/faa-place/TX/Katy)
- [Cancelled 1933-03-03](https://openairdocs.org/deregistered/N321M-1933-03-03): Cessna CG-2, S/N 17, built 1930. Owner: [Moscow Glider Club](https://openairdocs.org/faa-owner/MOSCOW%20GLIDER%20CLUB), [Moscow, KS](https://openairdocs.org/faa-place/KS/Moscow)

## Related

- Other Henry Boger CAVALON aircraft: https://openairdocs.org/model/henry-boger-cavalon/aircraft.md

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