| Tail Number / N-Number | N5551U |
| Manufacturer | SOCATA |
| Model | TB-20 TRINIDAD |
| Year Built | 1991 |
| Manufacturer's Serial Number | 1277 |
| 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 | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Individual |
| Owner Name | BRIESE MATHEW |
| Street | 5436 TIMBERIDGE CT SE |
| City | ROCHESTER |
| State | MN |
| Zip Code | 55904-9008 |
| Region | Great Lakes |
| County | Olmsted County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-05-13 |
| Certificate Issue Date | 2019-12-17 |
| Last Action Date | 2022-08-02 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51612214 |
| Mode S Code Hex | A7148C |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5551U.
| Tail Number / N-Number | N5551U |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Manufacturer's Serial Number | 28-26880 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 107 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PIPER AIRCRAFT CORP |
| Street | 820 EAST BALD EAGLE ST |
| City | LOCK HAVEN |
| State | PA |
| Zip Code | 17745 |
| Region | Eastern |
| County | Olmsted County |
| Certificate Issue Date | 1970-06-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-08-20 |
| Exported To | AUSTRIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5551U.
| Tail Number / N-Number | N5551U |
| Manufacturer | CESSNA |
| Model | 210R |
| Manufacturer's Serial Number | 21064898 |
| 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 |
| County | Olmsted County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-10-26 |