Single-engine piston

N4172G

1991 Homebuilt Merlin GT

Registered No accidents on file
Built
1991
Serial
M-1177
Class
Single-engine piston
Engines
Bombardier ROTAX (ALL)
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Nekoosa, WI
Registration record

N4172G on the FAA register

Type
1991 Homebuilt Merlin GT
Serial
M-1177
Engines
Bombardier ROTAX (ALL)
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Nekoosa, WI
Certificate issued
1991-03-29
Airworthiness date
1991-10-24
Registration expires
2030-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A4F0C6
Mode S (octal)
51170306
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-03-31
    Registration expires (renewal due).
  • 1991-10-24
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1991-03-29
    Certificate of registration issued as N4172G.
Overview

About N4172G

N4172G is a 1991 Homebuilt Merlin GT, serial number M-1177. It is registered to an individual in Nekoosa, Wisconsin. The current certificate of registration was issued on March 29, 1991 and expires on March 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Bombardier ROTAX (ALL) engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated October 24, 1991.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4172G.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4172G.

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.