| Tail Number / N-Number | N591R |
| Manufacturer | BEECH |
| Model | 95-C55 |
| Year Built | 1966 |
| Manufacturer's Serial Number | TE-248 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 285 hp (213 kW) |
| Total Horsepower | 570 hp (425 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WADE BOYCE R |
| Street | 1005 HELEN DR |
| City | HURRICANE |
| State | WV |
| Zip Code | 25526-9526 |
| Region | Eastern |
| County | Putnam County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1966-10-28 |
| Certificate Issue Date | 2022-03-01 |
| Last Action Date | 2022-03-01 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51721225 |
| Mode S Code Hex | A7A295 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N591R.
| Tail Number / N-Number | N591R |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 27-3364 |
| 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 |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PETROLEUM HELICOPTER INC |
| Street | 5728 JEFFERSON HIGHWAY |
| City | NEW ORLEANS |
| State | LA |
| Zip Code | 70119 |
| Region | Southwestern |
| County | Putnam County |
| Certificate Issue Date | 1966-07-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1966-09-06 |
| Exported To | BOLIVIA |