Single-engine piston

N31BU

2006 Homebuilt BU 131 H

Registered No accidents on file
Built
2006
Serial
ALM 2
Class
Single-engine piston
Engines
E.N.M.A. GIV series
Status
Current as of October 2026
Registered owner
Diverse Aviation LLC (LLC)
Based
Cameron, TX
Registration record

N31BU on the FAA register

Type
2006 Homebuilt BU 131 H
Serial
ALM 2
Engines
E.N.M.A. GIV series
Registered owner
Diverse Aviation LLC
Cameron, TX
Certificate issued
2025-06-26
Airworthiness date
2006-07-26
Registration expires
2032-06-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A344A4
Mode S (octal)
50642244
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-06-30
    Registration expires (renewal due).
  • 2025-06-26
    Certificate of registration issued as N31BU.
  • 2006-07-26
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N31BU

N31BU is a 2006 Homebuilt BU 131 H, serial number ALM 2. The FAA register lists Diverse Aviation LLC as the registrant in Cameron, Texas. The current certificate of registration was issued on June 26, 2025 and expires on June 30, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one E.N.M.A. GIV series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated July 26, 2006.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N31BU.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N31BU.

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.