| Tail Number / N-Number | N391DE |
| Manufacturer | DORNIER |
| Model | DO28 B-1 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 3074 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540-A1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 290 hp (216 kW) |
| Total Horsepower | 580 hp (433 kW) |
| Average Cruising Speed | 125 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HAYES ERIC G |
| Street | 4280 HIGHWAY 90 DR |
| City | MOBILE |
| State | AL |
| Zip Code | 36693-4815 |
| Region | Southern |
| County | Mobile County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2012-01-07 |
| Certificate Issue Date | 2014-11-20 |
| Last Action Date | 2020-11-06 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51103320 |
| Mode S Code Hex | A486D0 |