Single-engine piston

N904UA

2006 Homebuilt Challenger II

Registered No accidents on file
Built
2006
Serial
CH2-0506-2734
Class
Single-engine piston
Engines
Rotax 503 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Cumberland Furnace, TN
Registration record

N904UA on the FAA register

Type
2006 Homebuilt Challenger II
Serial
CH2-0506-2734
Engines
Rotax 503 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Cumberland Furnace, TN
Certificate issued
2021-10-25
Airworthiness date
2022-08-23
Registration expires
2028-10-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
AC7FCB
Mode S (octal)
53077713
Seats (type)
2
Weight class
up to 12,499 lb
Kit
Quad City Ultralight Acft Corp CHALLENGER II
Status
Current as of October 2026
Registry history

Timeline

  • 2028-10-31
    Registration expires (renewal due).
  • 2022-08-23
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2021-10-25
    Certificate of registration issued as N904UA to the current registrant.
  • 2013-03-21
    N904UA previously assigned to a Boeing 737-522 (s/n 25004); cancelled.
  • 2006
    Manufactured (2006).
Overview

About N904UA

N904UA is a 2006 Homebuilt Challenger II, serial number CH2-0506-2734. It is registered to an individual in Cumberland Furnace, Tennessee. The current certificate of registration was issued on October 25, 2021 and expires on October 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 503 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated August 23, 2022.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N904UA. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1995-10-29 Incident · San Francisco, CA NTSB · DCA96IA005
Reported aircraft: Boeing B-737-500 — a different aircraft that carried the N904UA registration before this airframe.
Probable cause: The inadvertant stall for undertermined reasons.

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

Same state

Other aircraft registered in Tennessee

All 6,522 aircraft registered in Tennessee →

Own N904UA?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Aircraft registered in Tennessee· 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.