| Tail Number / N-Number | N54251 |
| Manufacturer | BEECH |
| Model | B-45 |
| Year Built | 1956 |
| Manufacturer's Serial Number | BG-251 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 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 | 141 miles per hour |
| Type of Registrant | LLC |
| Owner Name | INVERTED AVIATION LLC |
| Street | 431 SAINT ANDREWS DR |
| City | BELLEAIR |
| State | FL |
| Zip Code | 33756-1924 |
| Region | Southern |
| County | Pinellas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-12-21 |
| Certificate Issue Date | 2021-08-25 |
| Last Action Date | 2021-08-25 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 51561173 |
| Mode S Code Hex | A6E27B |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N54251.
| Tail Number / N-Number | N54251 |
| Manufacturer | PIPER |
| Model | PA-23-250 (6PCLM) |
| Manufacturer's Serial Number | 277554042 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Type of Registrant | Individual |
| Owner Name | MOODY WALTER P |
| Street | PO BOX 555 |
| City | LOCK HAVEN |
| State | PA |
| Zip Code | 17745 |
| Region | Eastern |
| County | Pinellas County |
| Certificate Issue Date | 1975-02-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-03-14 |
| Exported To | SOUTH AFRICA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N54251.
| Tail Number / N-Number | N54251 |
| Manufacturer | FAIRCHILD |
| Model | M-62A |
| Manufacturer's Serial Number | 9774AE |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PHILIP J DEMSTER |
| Street | 1116 NORTH ELEVENTH |
| City | MURPHYBORO |
| State | IL |
| Zip Code | 62966 |
| Region | Great Lakes |
| County | Pinellas County |
| Certificate Issue Date | 1952-06-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-11-30 |