Piston helicopter

N746BK

2012 Homebuilt Autogyro Calidus

Registered No accidents on file
Built
2012
Serial
C00233
Class
Piston helicopter
Engines
Rotax 912ULS series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Hereford, TX
Registration record

N746BK on the FAA register

Type
2012 Homebuilt Autogyro Calidus
Serial
C00233
Engines
Rotax 912ULS series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Hereford, TX
Certificate issued
2026-07-07
Airworthiness date
2012-11-12
Registration expires
2033-07-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
AA08F7
Mode S (octal)
52404367
Seats (type)
2
Weight class
up to 12,499 lb
Kit
Autogyro CALIDUS
Status
Current as of October 2026
Registry history

Timeline

  • 2033-07-31
    Registration expires (renewal due).
  • 2026-07-07
    Certificate of registration issued as N746BK.
  • 2012-11-12
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N746BK

N746BK is a 2012 Homebuilt Autogyro Calidus, serial number C00233. It is registered to an individual in Hereford, Texas. The current certificate of registration was issued on July 7, 2026 and expires on July 31, 2033.

The FAA aircraft reference file describes the type as a piston helicopter, one Rotax 912ULS series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated November 12, 2012.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N746BK.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N746BK.

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

Same state

Other aircraft registered in Texas

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Similar aircraft

Other piston helicopters on the register

  • N279AT2017 Autogyro Usa Calidus
  • N233AG2018 Autogyro Usa Ii Calidus

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Browse: Aircraft registered in Texas· 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.