Twin turboprop

N4621

Homebuilt OV-10A

Registered No accidents on file
Built
—
Serial
67-14621
Class
Twin turboprop
Engines
2
Status
Current as of October 2026
Registered owner
Collings Foundation Inc Dba + 1 co-owner (Corporation)
Based
Hudson, MA
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Registration record

N4621 on the FAA register

Type
Homebuilt OV-10A
Serial
67-14621
Engines
2
Registered owner
Collings Foundation Inc Dba + 1 co-owner
Hudson, MA
Certificate issued
2024-02-08
Airworthiness date
—
Registration expires
2031-02-28
Airworthiness class
—
Mode S (hex)
A5A384
Mode S (octal)
51321604
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2031-02-28
    Registration expires (renewal due).
  • 2024-02-08
    Certificate of registration issued as N4621.
Overview

About N4621

N4621 is a Homebuilt OV-10A, serial number 67-14621. The FAA register lists Collings Foundation Inc Dba + 1 co-owner as the registrant in Hudson, Massachusetts. The current certificate of registration was issued on February 8, 2024 and expires on February 28, 2031.

The FAA aircraft reference file describes the type as a twin turboprop and 2 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4621.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4621.

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 Massachusetts· 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.