| Tail Number / N-Number | N918JS |
| Manufacturer | SIMS JEFFERY B |
| Model | SIMS-KOLB TWINSTAR |
| Year Built | 1994 |
| Manufacturer's Serial Number | JS-001 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SIMS JEFFERY B |
| Street | 1621 SHERIDAN ST |
| City | WILLIAMSPORT |
| State | PA |
| Zip Code | 17701-3731 |
| Region | Eastern |
| County | Lycoming County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1994-06-08 |
| Certificate Issue Date | 1994-05-12 |
| Last Action Date | 2022-12-14 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 53132474 |
| Mode S Code Hex | ACB53C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N918JS.
| Tail Number / N-Number | N918JS |
| Manufacturer | SHAW JOHN V |
| Model | CGS HAWK |
| Manufacturer's Serial Number | H114C |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| County | Lycoming County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |