| Tail Number / N-Number | N166DC |
| Manufacturer | CALLICOAT L W DEE |
| Model | RV4 |
| Year Built | 1994 |
| Manufacturer's Serial Number | 1344 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | JACOBSON SEAN I |
| Other Names |
|
| Street | 117 HURLEY RD UNIT 213 |
| City | OXFORD |
| State | CT |
| Zip Code | 06478-1011 |
| Region | New England |
| County | New Haven County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1994-12-02 |
| Certificate Issue Date | 2014-01-30 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-01-31 |
| Status | Valid Registration |
| Mode S Code | 50204106 |
| Mode S Code Hex | A10846 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N166DC.
| Tail Number / N-Number | N166DC |
| Manufacturer | CESSNA |
| Model | 185A |
| Year Built | 1962 |
| Manufacturer's Serial Number | 185-0460 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Average Cruising Speed | 125 miles per hour |
| Type of Registrant | Individual |
| Owner Name | COULIN DONALD R |
| Street | 2725 E 16TH AVE |
| City | ST PAUL |
| State | MN |
| Zip Code | 55109 |
| Region | Great Lakes |
| County | New Haven County |
| Country | US |
| Certificate Issue Date | 1975-11-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-04-02 |
| Exported To | CANADA |