Single-engine piston

N121KK

2006 Homebuilt KK-1

Registered No accidents on file
Built
2006
Serial
1
Class
Single-engine piston
Engines
Ama/Expr UNKNOWN ENG
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Kuna, ID
Registration record

N121KK on the FAA register

Type
2006 Homebuilt KK-1
Serial
1
Engines
Ama/Expr UNKNOWN ENG
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Kuna, ID
Certificate issued
2015-04-06
Airworthiness date
2006-05-08
Registration expires
2028-04-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A05854
Mode S (octal)
50054124
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-04-30
    Registration expires (renewal due).
  • 2015-04-06
    Certificate of registration issued as N121KK.
  • 2006-05-08
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N121KK

N121KK is a 2006 Homebuilt KK-1, serial number 1. It is registered to an individual in Kuna, Idaho. The current certificate of registration was issued on April 6, 2015 and expires on April 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Ama/Expr UNKNOWN ENG engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated May 8, 2006.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N121KK.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N121KK.

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.