Single-engine piston

N6643C

North American AT-6D

Registered No accidents on file
Built
—
Serial
90672
Class
Single-engine piston
Engines
Pratt & Whitney R1340 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Colorado Springs, CO
Registration record

N6643C on the FAA register

Type
North American AT-6D
Serial
90672
Engines
Pratt & Whitney R1340 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Colorado Springs, CO
Certificate issued
1999-05-28
Airworthiness date
1959-07-15
Registration expires
2030-04-30
Airworthiness class
Standard
Mode S (hex)
A8C5D9
Mode S (octal)
52142731
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-04-30
    Registration expires (renewal due).
  • 1999-05-28
    Certificate of registration issued as N6643C.
  • 1959-07-15
    Airworthiness date on the current FAA record (standard category).
Overview

About N6643C

N6643C is a North American AT-6D, serial number 90672. It is registered to an individual in Colorado Springs, Colorado. The current certificate of registration was issued on May 28, 1999 and expires on April 30, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Pratt & Whitney R1340 series engine and 2 seats. Its airworthiness certificate is standard category, dated July 15, 1959.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N6643C.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N6643C.

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

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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.