Single-engine piston

N4424D

Homebuilt Challenger II

Registered No accidents on file
Built
—
Serial
CH2CW0704
Class
Single-engine piston
Engines
Bombardier ROTAX (ALL)
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Spring Hill, FL
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Registration record

N4424D on the FAA register

Type
Homebuilt Challenger II
Serial
CH2CW0704
Engines
Bombardier ROTAX (ALL)
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Spring Hill, FL
Certificate issued
2023-01-17
Airworthiness date
1992-11-19
Registration expires
2030-01-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A554F3
Mode S (octal)
51252363
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-01-31
    Registration expires (renewal due).
  • 2023-01-17
    Certificate of registration issued as N4424D.
  • 1992-11-19
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N4424D

N4424D is a Homebuilt Challenger II, serial number CH2CW0704. It is registered to an individual in Spring Hill, Florida. The current certificate of registration was issued on January 17, 2023 and expires on January 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Bombardier ROTAX (ALL) engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated November 19, 1992.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4424D.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4424D.

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 Florida· 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.