Single-engine piston

N621MS

1984 Aviat PITTS S1-T

Registered No accidents on file
Built
1984
Serial
1021
Class
Single-engine piston
Engines
Lycoming AEIO-360 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Sequim, WA
Registration record

N621MS on the FAA register

Type
1984 Aviat PITTS S1-T (FAA: Aerotek PITTS S-1T)
Serial
1021
Engines
Lycoming AEIO-360 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Sequim, WA
Certificate issued
2026-08-01
Airworthiness date
1998-05-28
Registration expires
2033-08-31
Airworthiness class
Experimental · exhibition
Mode S (hex)
A81B18
Mode S (octal)
52015430
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-08-31
    Registration expires (renewal due).
  • 2026-08-01
    Certificate of registration issued as N621MS.
  • 1998-05-28
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 1984
    Manufactured (1984).
Overview

About N621MS

N621MS is a 1984 Aviat PITTS S1-T (FAA model PITTS S-1T), serial number 1021. It is registered to an individual in Sequim, Washington. The current certificate of registration was issued on August 1, 2026 and expires on August 31, 2033.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming AEIO-360 series engine and 1 seats. Its airworthiness certificate is experimental category (exhibition), dated May 28, 1998.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N621MS.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N621MS.

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

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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.