Single-engine piston

N6661Z

1991 Homebuilt RV-6

Registered No accidents on file
Built
1991
Serial
20950
Class
Single-engine piston
Engines
Lycoming I0360 SER A&C
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Havre, MT
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Registration record

N6661Z on the FAA register

Type
1991 Homebuilt RV-6
Serial
20950
Engines
Lycoming I0360 SER A&C
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Havre, MT
Certificate issued
2019-03-29
Airworthiness date
1991-08-29
Registration expires
2029-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A8CD16
Mode S (octal)
52146426
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-03-31
    Registration expires (renewal due).
  • 2019-03-29
    Certificate of registration issued as N6661Z to the current registrant.
  • 1991-08-29
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1989-02-06
    N6661Z previously assigned to a Piper PA-25-235 (s/n 252261); cancelled.
Overview

About N6661Z

N6661Z is a 1991 Homebuilt RV-6, serial number 20950. It is registered to an individual in Havre, Montana. The current certificate of registration was issued on March 29, 2019 and expires on March 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming I0360 SER A&C engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated August 29, 1991.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N6661Z. 2 earlier records involve a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1986-04-19 Accident · Phoenix, AZ Damage: Substantial NTSB · LAX86FUJ01
Reported aircraft: Piper PA-25-235 — a different aircraft that carried the N6661Z registration before this airframe.
1973-08-28 Accident · Picacho,Ariz, 03 Damage: Substantial NTSB · 3 2623
Reported aircraft: Piper PA-25 — a different aircraft that carried the N6661Z registration before this airframe.
Probable cause: RUN.

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 Montana· 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.