Piston helicopter

N40KB

Homebuilt KB-2

Registered No accidents on file
Built
—
Serial
1009
Class
Piston helicopter
Engines
Mcculloch 4318A&E/0-100
Status
Current as of October 2026
Registered owner
Carraway Robert L + 1 co-owner (Partnership)
Based
Larkspur, CO
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Registration record

N40KB on the FAA register

Type
Homebuilt KB-2
Serial
1009
Engines
Mcculloch 4318A&E/0-100
Registered owner
Carraway Robert L + 1 co-owner
Larkspur, CO
Certificate issued
2018-02-05
Airworthiness date
1982-07-12
Registration expires
2028-02-29
Airworthiness class
Experimental · exhibition
Mode S (hex)
A4AB2B
Mode S (octal)
51125453
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).
  • 2018-02-05
    Certificate of registration issued as N40KB.
  • 1982-07-12
    Airworthiness date on the current FAA record (experimental category (exhibition)).
Overview

About N40KB

N40KB is a Homebuilt KB-2, serial number 1009. The FAA register lists Carraway Robert L + 1 co-owner as the registrant in Larkspur, Colorado. The current certificate of registration was issued on February 5, 2018 and expires on February 29, 2028.

The FAA aircraft reference file describes the type as a piston helicopter, one Mcculloch 4318A&E/0-100 engine and 1 seats. Its airworthiness certificate is experimental category (exhibition), dated July 12, 1982.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N40KB.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N40KB.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same state

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Browse: Aircraft registered in Colorado· 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.