Single-engine piston

N121SB

1996 Homebuilt Avid MKIV

Registered No accidents on file
Built
1996
Serial
1029D
Class
Single-engine piston
Engines
Subaru ALL MDLS A/B
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Bakersfield, CA
Registration record

N121SB on the FAA register

Type
1996 Homebuilt Avid MKIV
Serial
1029D
Engines
Subaru ALL MDLS A/B
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Bakersfield, CA
Certificate issued
2018-04-06
Airworthiness date
1996-05-24
Registration expires
2028-04-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A058FB
Mode S (octal)
50054373
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-04-30
    Registration expires (renewal due).
  • 2018-04-06
    Certificate of registration issued as N121SB.
  • 1996-05-24
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N121SB

N121SB is a 1996 Homebuilt Avid MKIV, serial number 1029D. It is registered to an individual in Bakersfield, California. The current certificate of registration was issued on April 6, 2018 and expires on April 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Subaru ALL MDLS A/B engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated May 24, 1996.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N121SB.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N121SB.

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.