Single-engine piston

N321ML

1991 Homebuilt Thorpe T-18

Registered No accidents on file
Built
1991
Serial
1042
Class
Single-engine piston
Engines
Lycoming O-290 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
St Charles, IL
Registration record

N321ML on the FAA register

Type
1991 Homebuilt Thorpe T-18
Serial
1042
Engines
Lycoming O-290 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
St Charles, IL
Certificate issued
2003-05-21
Airworthiness date
1992-02-24
Registration expires
2027-09-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A37325
Mode S (octal)
50671445
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-09-30
    Registration expires (renewal due).
  • 2003-05-21
    Certificate of registration issued as N321ML.
  • 1992-02-24
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1991
    Manufactured (1991).
Overview

About N321ML

N321ML is a 1991 Homebuilt Thorpe T-18, serial number 1042. It is registered to an individual in St Charles, Illinois. The current certificate of registration was issued on May 21, 2003 and expires on September 30, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-290 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated February 24, 1992.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N321ML.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N321ML.

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.