Single-engine piston

N6421Z

2007 Columbia 350SL

Registered No accidents on file
Built
2007
Serial
42569
Class
Single-engine piston
Engines
Continental TSIO-550-C
Status
Current as of October 2026
Registered owner
Rich of Peak Aviation LLC (LLC)
Based
Frisco, TX
2007 Columbia 350SL
Representative photo of a Columbia 350SL. Not a photo of N6421Z.
Registration record

N6421Z on the FAA register

Type
2007 Columbia 350SL (FAA: Columbia Aircraft Mfg LC42-550FG)
Serial
42569
Engines
Continental TSIO-550-C
Registered owner
Rich of Peak Aviation LLC
Frisco, TX
Certificate issued
2026-01-21
Airworthiness date
2021-01-25
Registration expires
2033-01-31
Airworthiness class
Standard · utility
Mode S (hex)
A86F3C
Mode S (octal)
52067474
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-01-31
    Registration expires (renewal due).
  • 2026-01-21
    Certificate of registration issued as N6421Z to the current registrant.
  • 2021-01-25
    Airworthiness date on the current FAA record (standard category (utility)).
  • 2013-02-13
    N6421Z previously assigned to a Piper PA-25 (s/n 25-568); cancelled.
  • 2007
    Manufactured (2007).
Overview

About N6421Z

N6421Z is a 2007 Columbia 350SL (FAA model LC42-550FG), serial number 42569. The FAA register lists Rich of Peak Aviation LLC as the registrant in Frisco, Texas. The current certificate of registration was issued on January 21, 2026 and expires on January 31, 2033.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental TSIO-550-C engine and 4 seats. Its airworthiness certificate is standard category (utility), dated January 25, 2021.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N6421Z. 3 earlier records involve a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1980-06-06 Accident · Portales,Nm, 31 Damage: Substantial NTSB · 3 0741
Reported aircraft: Piper PA-25 — a different aircraft that carried the N6421Z registration before this airframe.
1975-03-22 Accident · Coy,Ar, 04 Damage: Substantial NTSB · 3 0555
Reported aircraft: Piper PA-25 — a different aircraft that carried the N6421Z registration before this airframe.
1968-08-06 Accident · Parkin,Ark, 04 Damage: Substantial NTSB · 3 2650
Reported aircraft: Piper PA-25 — a different aircraft that carried the N6421Z registration before this airframe.

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.