Single-engine piston

N21RK

1974 Homebuilt PITTS S-1-S

Registered No accidents on file
Built
1974
Serial
2121
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Lafayette, LA
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Registration record

N21RK on the FAA register

Type
1974 Homebuilt PITTS S-1-S
Serial
2121
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Lafayette, LA
Certificate issued
2014-04-08
Airworthiness date
1980-07-03
Registration expires
2027-04-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A1B8AA
Mode S (octal)
50334252
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-04-30
    Registration expires (renewal due).
  • 2014-04-08
    Certificate of registration issued as N21RK.
  • 1980-07-03
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1974
    Manufactured (1974).
Overview

About N21RK

N21RK is a 1974 Homebuilt PITTS S-1-S, serial number 2121. It is registered to an individual in Lafayette, Louisiana. The current certificate of registration was issued on April 8, 2014 and expires on April 30, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 series engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated July 3, 1980.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N21RK.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N21RK.

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

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Browse: Aircraft registered in Louisiana· 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.