Single-engine piston

N18XS

1986 Homebuilt Thorp T-18

Registered No accidents on file
Built
1986
Serial
1211
Class
Single-engine piston
Engines
Lycoming O-290 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Spring Branch, TX
Registration record

N18XS on the FAA register

Type
1986 Homebuilt Thorp T-18
Serial
1211
Engines
Lycoming O-290 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Spring Branch, TX
Certificate issued
1991-11-16
Airworthiness date
2015-05-27
Registration expires
2028-10-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A14071
Mode S (octal)
50240161
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-10-31
    Registration expires (renewal due).
  • 2015-05-27
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1991-11-16
    Certificate of registration issued as N18XS.
  • 1986
    Manufactured (1986).
Overview

About N18XS

N18XS is a 1986 Homebuilt Thorp T-18, serial number 1211. It is registered to an individual in Spring Branch, Texas. The current certificate of registration was issued on November 16, 1991 and expires on October 31, 2028.

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 May 27, 2015.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N18XS.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N18XS.

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.