Electric rotorcraft

N833BC

Alef Aeronautics Model Zero Milpitas

Registered No accidents on file
Built
—
Serial
2
Class
Electric rotorcraft
Engines
8
Status
Current as of October 2026
Registered owner
Alef Aeronautics Inc (Corporation)
Based
San Mateo, CA
Registration record

N833BC on the FAA register

Type
Alef Aeronautics Model Zero Milpitas
Serial
2
Engines
8
Registered owner
Alef Aeronautics Inc
San Mateo, CA
Certificate issued
2026-01-29
Airworthiness date
—
Registration expires
2033-01-31
Airworthiness class
—
Mode S (hex)
AB639B
Mode S (octal)
52661633
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-01-31
    Registration expires (renewal due).
  • 2026-01-29
    Certificate of registration issued as N833BC to the current registrant.
  • 2018-12-21
    N833BC previously assigned to a Boeing 737-8H6 (s/n 40151); cancelled.
Overview

About N833BC

N833BC is an Alef Aeronautics Model Zero Milpitas, serial number 2. The FAA register lists Alef Aeronautics Inc as the registrant in San Mateo, California. The current certificate of registration was issued on January 29, 2026 and expires on January 31, 2033.

The FAA aircraft reference file describes the type as an electric rotorcraft and 1 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N833BC.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N833BC.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same state

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.