Single-engine piston

N904DB

2011 Homebuilt Cozy III

Registered 2 NTSB/FAA records
Built
2011
Serial
64
Class
Single-engine piston
Engines
Mazda 13B
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Los Lunas, NM
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Registration record

N904DB on the FAA register

Type
2011 Homebuilt Cozy III
Serial
64
Engines
Mazda 13B
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Los Lunas, NM
Certificate issued
2011-04-11
Airworthiness date
2012-07-05
Registration expires
2030-04-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
AC7E55
Mode S (octal)
53077125
Seats (type)
3
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-04-30
    Registration expires (renewal due).
  • 2018-02-17
    Accident at Los Lunas, NM; damage: substantial.
  • 2012-07-29
    Accident at Los Lunas, NM; damage: substantial.
  • 2012-07-05
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2011-04-11
    Certificate of registration issued as N904DB.
Overview

About N904DB

N904DB is a 2011 Homebuilt Cozy III, serial number 64. It is registered to an individual in Los Lunas, New Mexico. The current certificate of registration was issued on April 11, 2011 and expires on April 30, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Mazda 13B engine and 3 seats. Its airworthiness certificate is experimental category (amateur-built), dated July 5, 2012.

N904DB has 2 accident/incident records on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2018-02-17 Accident · Los Lunas, NM Damage: Substantial NTSB · CEN18LA117
Reported aircraft: Black Donald Cozy III
Probable cause: The seizure of the propeller gearbox for reasons that could not be determined based on the available information, which resulted in a forced landing.
2012-07-29 Accident · Los Lunas, NM Damage: Substantial NTSB · CEN12CA496
Reported aircraft: Black Donald Cozy III
Probable cause: A loose oil line, which allowed oil to leak onto the hot engine turbocharger and resulted in a fire.

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 New Mexico· 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.