Single-engine piston

N111NX

Homebuilt Onex

Registered No accidents on file
Built
—
Serial
0001
Class
Single-engine piston
Engines
Aerovee 2180
Status
Current as of October 2026
Registered owner
Sonex Ltd (Corporation)
Based
Oshkosh, WI
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Registration record

N111NX on the FAA register

Type
Homebuilt Onex
Serial
0001
Engines
Aerovee 2180
Registered owner
Sonex Ltd
Oshkosh, WI
Certificate issued
2013-03-20
Airworthiness date
2011-01-27
Registration expires
2029-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A0312C
Mode S (octal)
50030454
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-03-31
    Registration expires (renewal due).
  • 2013-03-20
    Certificate of registration issued as N111NX.
  • 2011-01-27
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N111NX

N111NX is a Homebuilt Onex, serial number 0001. The FAA register lists Sonex Ltd as the registrant in Oshkosh, Wisconsin. The current certificate of registration was issued on March 20, 2013 and expires on March 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Aerovee 2180 engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated January 27, 2011.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N111NX.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N111NX.

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 Wisconsin· 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.