Single-engine piston

N31CZ

2006 Homebuilt COZY-MK-4

Registered No accidents on file
Built
2006
Serial
0991
Class
Single-engine piston
Engines
Ama/Expr UNKNOWN ENG
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Everett, WA
Registration record

N31CZ on the FAA register

Type
2006 Homebuilt COZY-MK-4
Serial
0991
Engines
Ama/Expr UNKNOWN ENG
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Everett, WA
Certificate issued
2018-12-11
Airworthiness date
2006-01-20
Registration expires
2028-12-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A344C2
Mode S (octal)
50642302
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-12-31
    Registration expires (renewal due).
  • 2018-12-11
    Certificate of registration issued as N31CZ.
  • 2006-01-20
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N31CZ

N31CZ is a 2006 Homebuilt COZY-MK-4, serial number 0991. It is registered to an individual in Everett, Washington. The current certificate of registration was issued on December 11, 2018 and expires on December 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Ama/Expr UNKNOWN ENG engine and 4 seats. Its airworthiness certificate is experimental category (amateur-built), dated January 20, 2006.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N31CZ.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N31CZ.

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

Same state

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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.