| Tail Number / N-Number | N55R |
| Manufacturer | PIPER |
| Model | PA-31T |
| Year Built | 1976 |
| Manufacturer's Serial Number | 31T-7620055 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Average Cruising Speed | 162 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RIEDEL LANCE ALAN |
| Street | 3416 TARLTON LN |
| City | AUSTIN |
| State | TX |
| Zip Code | 78746-7732 |
| Region | Southwestern |
| County | Travis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-08-11 |
| Certificate Issue Date | 2020-09-22 |
| Last Action Date | 2020-09-22 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51577211 |
| Mode S Code Hex | A6FE89 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N55R.
| Tail Number / N-Number | N55R |
| Manufacturer | SMITH MINIPLANE |
| Model | DSA-2 |
| Manufacturer's Serial Number | 505 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | AYLOR HARLEY J |
| Street | 120 WEST EASTMAN ST |
| City | ARLINGTONHEIGHTS |
| State | IL |
| Zip Code | 60001 |
| Region | Great Lakes |
| County | Travis County |
| Certificate Issue Date | 1977-07-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-06-03 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N55R.
| Tail Number / N-Number | N55R |
| Manufacturer | TEMCO |
| Model | D-16A |
| Manufacturer's Serial Number | TTN-48 |
| 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) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 114 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CARRIGAN JAMES |
| Street | C/O AMERICAN EMBASSY |
| City | ADDIS ABABA |
| Zip Code | 1164 |
| County | Travis County |
| Country | ET |
| Certificate Issue Date | 1958-10-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1959-07-10 |
| Exported To | LIBERIA |