| Tail Number / N-Number | N28U |
| Manufacturer | SIAI-MARCHETTI |
| Model | SM-1019B |
| Year Built | 1977 |
| Manufacturer's Serial Number | 06502002 |
| 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 | ALLISON |
| Engine Model | 250-B17 |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 400 hp (298 kW) |
| Type of Registrant | Corporation |
| Owner Name | 717 AVIATION INC |
| Street | 3501 B N PONCE DE LEON BLVD PMB 395 |
| City | ST AUGUSTINE |
| State | FL |
| Zip Code | 32084 |
| Region | Southern |
| County | St. Johns County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2019-09-18 |
| Certificate Issue Date | 2021-07-01 |
| Last Action Date | 2021-07-01 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50546544 |
| Mode S Code Hex | A2CD64 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N28U.
| Tail Number / N-Number | N28U |
| Manufacturer | BELL |
| Model | 206L-3 |
| Manufacturer's Serial Number | 51458 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | OZARK MANAGEMENT INC DBA |
| Other Names |
|
| Street | 509 EAST 10TH STREET |
| City | ROLLA |
| State | MO |
| Zip Code | 65401 |
| County | St. Johns County |
| Country | US |
| Certificate Issue Date | 1992-11-17 |
| Last Action Date | 1993-06-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1994-05-20 |
| Exported To | PANAMA |