Single-engine piston

N918JS

1994 Homebuilt Sims-Kolb Twinstar

Registered No accidents on file
Built
1994
Serial
JS-001
Class
Single-engine piston
Engines
Bombardier ROTAX (ALL)
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Williamsport, PA
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Registration record

N918JS on the FAA register

Type
1994 Homebuilt Sims-Kolb Twinstar
Serial
JS-001
Engines
Bombardier ROTAX (ALL)
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Williamsport, PA
Certificate issued
1994-05-12
Airworthiness date
1994-06-08
Registration expires
2030-04-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
ACB53C
Mode S (octal)
53132474
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-04-30
    Registration expires (renewal due).
  • 1994-06-08
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1994-05-12
    Certificate of registration issued as N918JS to the current registrant.
Overview

About N918JS

N918JS is a 1994 Homebuilt Sims-Kolb Twinstar, serial number JS-001. It is registered to an individual in Williamsport, Pennsylvania. The current certificate of registration was issued on May 12, 1994 and expires on April 30, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Bombardier ROTAX (ALL) engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated June 8, 1994.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N918JS. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1982-12-04 Accident · Dewitt, MI Damage: Destroyed Fatal injury NTSB · CHI83FA068
Reported aircraft: Cgs Aviation Hawk — a different aircraft that carried the N918JS registration before this airframe.

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 Pennsylvania· 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.