Single-engine piston

N231FB

2025 Homebuilt Kitfox S7

Registered No accidents on file
Built
2025
Serial
KA21314523
Class
Single-engine piston
Engines
Rotax 912 IS
Status
Current as of October 2026
Registered owner
N231Fb LLC (LLC)
Based
Wilmington, DE
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Registration record

N231FB on the FAA register

Type
2025 Homebuilt Kitfox S7
Serial
KA21314523
Engines
Rotax 912 IS
Registered owner
N231Fb LLC
Wilmington, DE
Certificate issued
2026-03-05
Airworthiness date
2025-12-31
Registration expires
2033-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A20CB6
Mode S (octal)
50406266
Seats (type)
2
Weight class
up to 12,499 lb
Kit
Kitfox Aircraft Llc S7 SUPER SPORT
Status
Current as of October 2026
Registry history

Timeline

  • 2033-03-31
    Registration expires (renewal due).
  • 2026-03-05
    Certificate of registration issued as N231FB.
  • 2025-12-31
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N231FB

N231FB is a 2025 Homebuilt Kitfox S7, serial number KA21314523. The FAA register lists N231Fb LLC as the registrant in Wilmington, Delaware. The current certificate of registration was issued on March 5, 2026 and expires on March 31, 2033.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 912 IS engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated December 31, 2025.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N231FB.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N231FB.

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 Delaware· 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.