Single-engine piston

N21SN

1999 Homebuilt 235/320

Registered No accidents on file
Built
1999
Serial
212
Class
Single-engine piston
Engines
Ama/Expr UNKNOWN ENG
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
West Hills, CA
Registration record

N21SN on the FAA register

Type
1999 Homebuilt 235/320
Serial
212
Engines
Ama/Expr UNKNOWN ENG
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
West Hills, CA
Certificate issued
2024-04-29
Airworthiness date
1999-03-21
Registration expires
2031-04-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A1B8C6
Mode S (octal)
50334306
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2031-04-30
    Registration expires (renewal due).
  • 2024-04-29
    Certificate of registration issued as N21SN.
  • 1999-03-21
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N21SN

N21SN is a 1999 Homebuilt 235/320, serial number 212. It is registered to an individual in West Hills, California. The current certificate of registration was issued on April 29, 2024 and expires on April 30, 2031.

The FAA aircraft reference file describes the type as a single-engine piston, one Ama/Expr UNKNOWN ENG engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated March 21, 1999.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N21SN.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N21SN.

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.