Single-engine piston

N21KC

1976 Homebuilt KR-1

Registered 1 NTSB/FAA record
Built
1976
Serial
KAC-1
Class
Single-engine piston
Engines
Volkswagen CONVERSION
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Eugene, OR
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Registration record

N21KC on the FAA register

Type
1976 Homebuilt KR-1
Serial
KAC-1
Engines
Volkswagen CONVERSION
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Eugene, OR
Certificate issued
2015-02-26
Airworthiness date
1978-05-19
Registration expires
2028-02-29
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A1B80D
Mode S (octal)
50334015
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-02-29
    Registration expires (renewal due).
  • 2015-02-26
    Certificate of registration issued as N21KC.
  • 1978-05-20
    Accident at Boone,Ia, 15; damage: substantial.
  • 1978-05-19
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1976
    Manufactured (1976).
Overview

About N21KC

N21KC is a 1976 Homebuilt KR-1, serial number KAC-1. It is registered to co-owners in Eugene, Oregon. The current certificate of registration was issued on February 26, 2015 and expires on February 29, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Volkswagen CONVERSION engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated May 19, 1978.

N21KC has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

1978-05-20 Accident · Boone,Ia, 15 Damage: Substantial NTSB · 3 0707
Reported aircraft: Campbell KR-1

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 Oregon· 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.