# N833BC: Alef Aeronautics MODEL ZERO MILPITAS

- Status: Valid registration
- Airframe: [Alef Aeronautics MODEL ZERO MILPITAS](https://openairdocs.org/model/alef-aeronautics-model-zero-milpitas) (registry code 05643LM, 1 seats)
- Serial number: 2
- Type: Rotorcraft
- Engine type: Electric
- Certificate issued: January 29, 2026
- Expires: January 31, 2033
- Mode S code: AB639B
- Registered owner: [Alef Aeronautics Inc](https://openairdocs.org/faa-owner/ALEF%20AERONAUTICS%20INC)
- Location: [San Mateo, CA](https://openairdocs.org/faa-place/CA/San%20Mateo)
- Owner type: Corporation
- Owner's area on the map: 37.5401° N, 122.3301° W: Placed by OpenAirDocs at the center of ZIP code 94402, 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=833BC
- Page: https://openairdocs.org/aircraft/N833BC

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 (Alef Aeronautics MODEL ZERO MILPITAS)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N833BC.

## FAA accident and incident reports

None matched to N833BC.

## 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 N833BC

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N833BC before.

- [Cancelled 2018-12-21](https://openairdocs.org/deregistered/N833BC-2018-12-21): Boeing 737-8H6, S/N 40151, built 2013. Exported to Ukraine. Owner: [Bcc Equipment Leasing Corp](https://openairdocs.org/faa-owner/BCC%20EQUIPMENT%20LEASING%20CORP), [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)

## Related

- Other Alef Aeronautics MODEL ZERO MILPITAS aircraft: https://openairdocs.org/model/alef-aeronautics-model-zero-milpitas/aircraft.md

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