Single-engine piston

N55CR

1997 Homebuilt Cozy MK IV

Registered No accidents on file
Built
1997
Serial
392
Class
Single-engine piston
Engines
Lycoming O-360-A1D
Status
Current as of October 2026
Registered owner
Ultrapure Air LLC (LLC)
Based
Setauket, NY
Registration record

N55CR on the FAA register

Type
1997 Homebuilt Cozy MK IV
Serial
392
Engines
Lycoming O-360-A1D
Registered owner
Ultrapure Air LLC
Setauket, NY
Certificate issued
2021-07-21
Airworthiness date
1997-05-20
Registration expires
2028-07-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A6FD54
Mode S (octal)
51576524
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-07-31
    Registration expires (renewal due).
  • 2021-07-21
    Certificate of registration issued as N55CR.
  • 1997-05-20
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N55CR

N55CR is a 1997 Homebuilt Cozy MK IV, serial number 392. The FAA register lists Ultrapure Air LLC as the registrant in Setauket, New York. The current certificate of registration was issued on July 21, 2021 and expires on July 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-360-A1D engine and 4 seats. Its airworthiness certificate is experimental category (amateur-built), dated May 20, 1997.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N55CR.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N55CR.

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.