Single-engine piston

N61921

2000 Homebuilt Ernst 109

Registered No accidents on file
Built
2000
Serial
TB4250
Class
Single-engine piston
Engines
Lycoming IO-540 series
Status
Current as of October 2026
Registered owner
Sts Aviation LLC (LLC)
Based
Daytona Beach, FL
Registration record

N61921 on the FAA register

Type
2000 Homebuilt Ernst 109
Serial
TB4250
Engines
Lycoming IO-540 series
Registered owner
Sts Aviation LLC
Daytona Beach, FL
Certificate issued
2012-02-08
Airworthiness date
2000-06-04
Registration expires
2028-02-29
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A812E5
Mode S (octal)
52011345
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-02-29
    Registration expires (renewal due).
  • 2012-02-08
    Certificate of registration issued as N61921 to the current registrant.
  • 2000-06-04
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1995-08-21
    N61921 previously assigned to a Cessna A185F (s/n 18504276); cancelled.
  • 1975-06-23
    N61921 previously assigned to a Cessna 172M Skyhawk / 172 Skyhawk / 172K Skyhawk (s/n 17264886); cancelled.
Overview

About N61921

N61921 is a 2000 Homebuilt Ernst 109, serial number TB4250. The FAA register lists Sts Aviation LLC as the registrant in Daytona Beach, Florida. The current certificate of registration was issued on February 8, 2012 and expires on February 29, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming IO-540 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated June 4, 2000.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N61921.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N61921.

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

Same state

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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.