Electric rotorcraft

N4218Z

Homebuilt EA J100

Registered No accidents on file
Built
—
Serial
85446
Class
Electric rotorcraft
Engines
4
Status
Current as of October 2026
Registered owner
Sandhill Dairy Inc (Corporation)
Based
Perham, MN
Registration record

N4218Z on the FAA register

Type
Homebuilt EA J100
Serial
85446
Engines
4
Registered owner
Sandhill Dairy Inc
Perham, MN
Certificate issued
2025-08-20
Airworthiness date
—
Registration expires
2032-08-31
Airworthiness class
—
Mode S (hex)
A502DE
Mode S (octal)
51201336
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-08-31
    Registration expires (renewal due).
  • 2025-08-20
    Certificate of registration issued as N4218Z to the current registrant.
  • 2014-12-02
    N4218Z previously assigned to a Homebuilt Bensen B8M (s/n C7700); cancelled.
  • 1971-01-20
    N4218Z previously assigned to a Piper Super Cub (s/n 18-8440); cancelled.
Overview

About N4218Z

N4218Z is a Homebuilt EA J100, serial number 85446. The FAA register lists Sandhill Dairy Inc as the registrant in Perham, Minnesota. The current certificate of registration was issued on August 20, 2025 and expires on August 31, 2032.

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

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N4218Z. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1981-09-11 Accident · Carlsbad,Nm, 31 Damage: Substantial NTSB · 3 1963
Reported aircraft: Bensen B8M — a different aircraft that carried the N4218Z registration before this airframe.

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

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Browse: Aircraft registered in Minnesota· Registry by state· FAA registry stats

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.