Piston helicopter

N5141Z

2008 Homebuilt Raf Modified

Registered No accidents on file
Built
2008
Serial
5673
Class
Piston helicopter
Engines
Subaru ALL MDLS A/B
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Bozeman, MT
Registration record

N5141Z on the FAA register

Type
2008 Homebuilt Raf Modified
Serial
5673
Engines
Subaru ALL MDLS A/B
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Bozeman, MT
Certificate issued
2007-05-18
Airworthiness date
2008-06-06
Registration expires
2027-09-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A672DE
Mode S (octal)
51471336
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-09-30
    Registration expires (renewal due).
  • 2008-06-06
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2007-05-18
    Certificate of registration issued as N5141Z to the current registrant.
  • 1982-09-11
    N5141Z previously assigned to a Piper PA-22-108 (s/n 22-8784); cancelled.
Overview

About N5141Z

N5141Z is a 2008 Homebuilt Raf Modified, serial number 5673. It is registered to an individual in Bozeman, Montana. The current certificate of registration was issued on May 18, 2007 and expires on September 30, 2027.

The FAA aircraft reference file describes the type as a piston helicopter, one Subaru ALL MDLS A/B engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated June 6, 2008.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N5141Z.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N5141Z.

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

Same state

Other aircraft registered in Montana

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Browse: Aircraft registered in Montana· 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.