Single-engine piston

N464FH

1989 Homebuilt Challenger II Spec

Registered No accidents on file
Built
1989
Serial
CH21088CW0362
Class
Single-engine piston
Engines
Rotax 503 series
Status
Current as of October 2026
Registered owner
Cipher-Tec Systems Inc (Corporation)
Based
Tulsa, OK
Registration record

N464FH on the FAA register

Type
1989 Homebuilt Challenger II Spec
Serial
CH21088CW0362
Engines
Rotax 503 series
Registered owner
Cipher-Tec Systems Inc
Tulsa, OK
Certificate issued
2012-11-28
Airworthiness date
2012-05-14
Registration expires
2028-11-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A5A8FC
Mode S (octal)
51324374
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-11-30
    Registration expires (renewal due).
  • 2012-11-28
    Certificate of registration issued as N464FH.
  • 2012-05-14
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1989
    Manufactured (1989).
Overview

About N464FH

N464FH is a 1989 Homebuilt Challenger II Spec, serial number CH21088CW0362. The FAA register lists Cipher-Tec Systems Inc as the registrant in Tulsa, Oklahoma. The current certificate of registration was issued on November 28, 2012 and expires on November 30, 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 May 14, 2012.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N464FH.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N464FH.

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.