Single-engine piston

N91KS

2004 Homebuilt Cozy MK IV

Registered No accidents on file
Built
2004
Serial
0018
Class
Single-engine piston
Engines
Subaru ALL MDLS A/B
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Prescott Valley, AZ
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Registration record

N91KS on the FAA register

Type
2004 Homebuilt Cozy MK IV
Serial
0018
Engines
Subaru ALL MDLS A/B
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Prescott Valley, AZ
Certificate issued
1998-02-13
Airworthiness date
2004-08-23
Registration expires
2029-09-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
AC9544
Mode S (octal)
53112504
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-09-30
    Registration expires (renewal due).
  • 2004-08-23
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1998-02-13
    Certificate of registration issued as N91KS to the current registrant.
  • 1995-08-30
    N91KS previously assigned to a Homebuilt Kitfox IV (s/n 1515); cancelled.
Overview

About N91KS

N91KS is a 2004 Homebuilt Cozy MK IV, serial number 0018. It is registered to an individual in Prescott Valley, Arizona. The current certificate of registration was issued on February 13, 1998 and expires on September 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Subaru ALL MDLS A/B engine and 4 seats. Its airworthiness certificate is experimental category (amateur-built), dated August 23, 2004.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N91KS.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N91KS.

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

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Browse: Aircraft registered in Arizona· 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.