Single-engine piston

N104RG

Homebuilt Frog 4

Registered No accidents on file
Built
—
Serial
004
Class
Single-engine piston
Engines
Lycoming IO-540 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Fresno, TX
Registration record

N104RG on the FAA register

Type
Homebuilt Frog 4
Serial
004
Engines
Lycoming IO-540 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Fresno, TX
Certificate issued
2018-03-28
Airworthiness date
1999-03-05
Registration expires
2028-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A0150E
Mode S (octal)
50012416
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-03-31
    Registration expires (renewal due).
  • 2018-03-28
    Certificate of registration issued as N104RG to the current registrant.
  • 1999-03-05
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N104RG

N104RG is a Homebuilt Frog 4, serial number 004. It is registered to an individual in Fresno, Texas. The current certificate of registration was issued on March 28, 2018 and expires on March 31, 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 March 5, 1999.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N104RG.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N104RG.

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.