Drone (small UAS)

N4585

Homebuilt Evo II Enterprise

Registered No accidents on file
Built
—
Serial
HA29222225021
Class
Drone (small UAS)
Engines
4
Status
Current as of October 2026
Registered owner
Us Department of Energy + 1 co-owner (Government)
Based
Oak Ridge, TN
Registration record

N4585 on the FAA register

Type
Homebuilt Evo II Enterprise
Serial
HA29222225021
Engines
4
Registered owner
Us Department of Energy + 1 co-owner
Oak Ridge, TN
Certificate issued
2022-10-17
Airworthiness date
—
Registration expires
2029-10-31
Airworthiness class
—
Mode S (hex)
A592DB
Mode S (octal)
51311333
Weight class
UAV under 55 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-10-31
    Registration expires (renewal due).
  • 2022-10-17
    Certificate of registration issued as N4585 to the current registrant.
  • 1975-05-07
    N4585 previously assigned to a Homebuilt Jeanie'S Teenie (s/n HC-1); cancelled.
  • 1970-12-29
    N4585 previously assigned to a Sikorsky S-61N (s/n 61143); cancelled.
Overview

About N4585

N4585 is a Homebuilt Evo II Enterprise, serial number HA29222225021. The FAA register lists Us Department of Energy + 1 co-owner as the registrant in Oak Ridge, Tennessee. The current certificate of registration was issued on October 17, 2022 and expires on October 31, 2029.

The FAA aircraft reference file describes the type as a drone (small uas).

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4585.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4585.

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

Same state

Other aircraft registered in Tennessee

All 6,522 aircraft registered in Tennessee →
More from Autel Robotics

Autel Robotics models on the register

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Browse: Aircraft registered in Tennessee· 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.