| Tail Number / N-Number | N518K |
| Manufacturer | TROMBLEY ROGER W |
| Model | N3 PUP |
| Manufacturer's Serial Number | R T 4 |
| 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 |
| Type of Registrant | Individual |
| Owner Name | TROMBLEY ROGER W |
| Street | PO BOX 183 |
| City | ELLENBURG CENTER |
| State | NY |
| Zip Code | 12934-0183 |
| Region | Eastern |
| County | Clinton County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-04-19 |
| Last Action Date | 2021-04-19 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51500010 |
| Mode S Code Hex | A68008 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N518K.
| Tail Number / N-Number | N518K |
| Manufacturer | KOIDAHL VIRGIL D |
| Model | CASSUTT III SPTRACER |
| Manufacturer's Serial Number | 518 |
| 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 |
| Type of Registrant | Individual |
| Owner Name | KOIDAHL VIRGIL D |
| Street | 915 ARROWHEAD RD |
| City | DULUTH |
| State | MN |
| Zip Code | 55811 |
| County | Clinton County |
| Country | US |
| Certificate Issue Date | 1991-05-28 |
| Last Action Date | 1994-05-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1996-08-13 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N518K.
| Tail Number / N-Number | N518K |
| Manufacturer | BEECH |
| Model | H-18S |
| Manufacturer's Serial Number | BA622 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Individual |
| Owner Name | NAVIK JOSEPH P |
| Street | 876 MARSHALL RD |
| City | ROCHESTER |
| State | NY |
| Zip Code | 14624 |
| Region | Eastern |
| County | Clinton County |
| Certificate Issue Date | 1977-12-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-10-24 |