Single-engine piston

N18AL

1975 Homebuilt Thorp T-18

Registered No accidents on file
Built
1975
Serial
287
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Sandpoint Aviation LLC (LLC)
Based
Sandpoint, ID
Registration record

N18AL on the FAA register

Type
1975 Homebuilt Thorp T-18
Serial
287
Engines
Lycoming O-320 series
Registered owner
Sandpoint Aviation LLC
Sandpoint, ID
Certificate issued
2021-01-29
Airworthiness date
1979-06-22
Registration expires
2028-01-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A13E5E
Mode S (octal)
50237136
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-01-31
    Registration expires (renewal due).
  • 2021-01-29
    Certificate of registration issued as N18AL.
  • 1979-06-22
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1975
    Manufactured (1975).
Overview

About N18AL

N18AL is a 1975 Homebuilt Thorp T-18, serial number 287. The FAA register lists Sandpoint Aviation LLC as the registrant in Sandpoint, Idaho. The current certificate of registration was issued on January 29, 2021 and expires on January 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated June 22, 1979.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N18AL.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N18AL.

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.