Electric rotorcraft

N4861K

Homebuilt P100 Pro

Registered No accidents on file
Built
—
Serial
1863FPEG8219352408VG
Class
Electric rotorcraft
Engines
4
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Alcester, SD
Registration record

N4861K on the FAA register

Type
Homebuilt P100 Pro
Serial
1863FPEG8219352408VG
Engines
4
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Alcester, SD
Certificate issued
2025-09-11
Airworthiness date
—
Registration expires
2032-09-30
Airworthiness class
—
Mode S (hex)
A60168
Mode S (octal)
51400550
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-09-30
    Registration expires (renewal due).
  • 2025-09-11
    Certificate of registration issued as N4861K to the current registrant.
  • 2018-12-03
    N4861K previously assigned to a Homebuilt DH115 Vampire (s/n 186); cancelled.
Overview

About N4861K

N4861K is a Homebuilt P100 Pro, serial number 1863FPEG8219352408VG. It is registered to an individual in Alcester, South Dakota. The current certificate of registration was issued on September 11, 2025 and expires on September 30, 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 N4861K. 2 earlier records involve a different aircraft that carried the same N-number.

Safety record

Accident & incident history

2016-09-17 Accident · Reno, NV Damage: Substantial NTSB · WPR16LA181
Reported aircraft: Dehavilland DH115 Vampire — a different aircraft that carried the N4861K registration before this airframe.
Probable cause: The in-flight failure of the canopy and subsequent loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine revealed no anomalies that would have precluded normal operation.
1967-12-03 Accident · Willmar,Minn, 23 Damage: Substantial NTSB · 3 4374
Reported aircraft: Navion A — a different aircraft that carried the N4861K registration before this airframe.
Probable cause: ERVICED FROM 260 GAL TANK TRUCK.

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 South Dakota· 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.