| Tail Number / N-Number | N51SP |
| Manufacturer | CESSNA |
| Model | 182Q |
| Year Built | 1980 |
| Manufacturer's Serial Number | 18267563 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Government |
| Owner Name | DEPARTMENT OF PUBLIC SAFETY |
| Other Names |
|
| Street | PO BOX 430 |
| City | DOVER |
| State | DE |
| Zip Code | 19901 |
| Region | Eastern |
| County | Kent County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-02-21 |
| Certificate Issue Date | 1980-06-27 |
| Last Action Date | 2020-03-24 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51460264 |
| Mode S Code Hex | A660B4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51SP.
| Tail Number / N-Number | N51SP |
| Manufacturer | BELL |
| Model | 47G-2A-3B-1 |
| Manufacturer's Serial Number | 668075 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 78 miles per hour |
| County | Kent County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1988-05-06 |