| Tail Number / N-Number | N551MD |
| Manufacturer | PIPER |
| Model | PA-44-180 |
| Year Built | 1978 |
| Manufacturer's Serial Number | 44-7995112 |
| Aircraft Type | Fixed wing multi 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 | LYCOMING |
| Engine Model | O-360-E1A6D |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 180 hp (134 kW) |
| Total Horsepower | 360 hp (269 kW) |
| Type of Registrant | Corporation |
| Owner Name | GROWL AIRCRAFT INC |
| Street | 900 AIRPORT RD |
| City | MERRITT ISLAND |
| State | FL |
| Zip Code | 32952-3712 |
| Region | Southern |
| County | Brevard County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2015-01-26 |
| Certificate Issue Date | 2018-10-01 |
| Last Action Date | 2021-06-02 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51602071 |
| Mode S Code Hex | A70439 |