Electric rotorcraft

N4778A

Homebuilt P150

Registered No accidents on file
Built
—
Serial
1863FPEG82234433R2C7
Class
Electric rotorcraft
Engines
4
Status
Current as of October 2026
Registered owner
Advanced Air Ag LLC (LLC)
Based
Appleton, MN
Registration record

N4778A on the FAA register

Type
Homebuilt P150
Serial
1863FPEG82234433R2C7
Engines
4
Registered owner
Advanced Air Ag LLC
Appleton, MN
Certificate issued
2025-08-13
Airworthiness date
—
Registration expires
2032-08-31
Airworthiness class
—
Mode S (hex)
A5DE8C
Mode S (octal)
51357214
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-08-31
    Registration expires (renewal due).
  • 2025-08-13
    Certificate of registration issued as N4778A to the current registrant.
  • 2013-07-10
    N4778A previously assigned to a Piper PA-22-150 (s/n 22-3928); cancelled.
Overview

About N4778A

N4778A is a Homebuilt P150, serial number 1863FPEG82234433R2C7. The FAA register lists Advanced Air Ag LLC as the registrant in Appleton, Minnesota. The current certificate of registration was issued on August 13, 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 N4778A. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1995-03-05 Accident · Forks, WA Damage: Substantial Minor injury NTSB · SEA95LA061
Reported aircraft: Piper PA-22-150 — a different aircraft that carried the N4778A registration before this airframe.
Probable cause: THE LOSS OF POWER FOR UNDETERMINED REASONS AND THE LACK OF SUITABLE TERRAIN FOR A SUCCESSFUL FORCED LANDING.

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.