Twin piston

N6641Z

1979 Beechcraft B60 Duke

Registered No accidents on file
Built
1979
Serial
P-509
Class
Twin piston
Engines
2 × Lycoming TIO-541 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Laguna Hills, CA
Registration record

N6641Z on the FAA register

Type
1979 Beechcraft B60 Duke (FAA: Beechcraft B-60)
Serial
P-509
Engines
2 × Lycoming TIO-541 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Laguna Hills, CA
Certificate issued
2013-03-12
Airworthiness date
1979-06-20
Registration expires
2029-03-31
Airworthiness class
Standard · normal
Mode S (hex)
A8C5A8
Mode S (octal)
52142650
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
1,010 nm
Cruise (type)
233 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2029-03-31
    Registration expires (renewal due).
  • 2013-03-12
    Certificate of registration issued as N6641Z to the current registrant.
  • 1979-06-20
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1963-04-05
    N6641Z previously assigned to a Piper PA-25-235 (s/n 25-2236); cancelled.
Overview

About N6641Z

N6641Z is a 1979 Beechcraft B60 Duke (FAA model B-60), serial number P-509. It is registered to an individual in Laguna Hills, California. The current certificate of registration was issued on March 12, 2013 and expires on March 31, 2029.

The FAA aircraft reference file describes the type as a twin piston, two Lycoming TIO-541 series engines and 6 seats. Published figures for the type give a cruise speed of about 233 knots and a range of about 1,010 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated June 20, 1979.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N6641Z.

Cruise
233 kt
Range
1,010 nm
Fuel burn
41 gph

Published figures for the Beechcraft B60 Duke type. They describe the model, not this airframe's equipment or condition. Beechcraft B60 Duke specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N6641Z.

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

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Browse: Beechcraft aircraft for sale· Beechcraft B60 Duke overview· Aircraft registered in California· 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.