| Tail Number / N-Number | N2170X |
| Manufacturer | RAY KIRK |
| Model | CHALLENGER II |
| Year Built | 1990 |
| Manufacturer's Serial Number | CH20489B0413 |
| 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 | RAY KIRK P |
| Street | 86115 DEBBIE RD |
| City | YULEE |
| State | FL |
| Zip Code | 32097 |
| Region | Southern |
| County | Nassau County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1990-03-04 |
| Certificate Issue Date | 1990-02-06 |
| Last Action Date | 2022-04-20 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50352761 |
| Mode S Code Hex | A1D5F1 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N2170X.
| Tail Number / N-Number | N2170X |
| Manufacturer | CESSNA |
| Model | 337 |
| Manufacturer's Serial Number | 337-0070 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 142 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KAY JULIUS P |
| Street | 236 TIGER TAIL RD |
| City | LOS ANGELES |
| State | CA |
| Zip Code | 90049 |
| Region | Western-Pacific |
| County | Nassau County |
| Certificate Issue Date | 1969-02-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1972-11-15 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N2170X.
| Tail Number / N-Number | N2170X |
| Manufacturer | PIPER |
| Model | PA-28-161 |
| Manufacturer's Serial Number | 287916346 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| County | Nassau County |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |