| Tail Number / N-Number | N6597C |
| Manufacturer | CESSNA |
| Model | 414A |
| Year Built | 1978 |
| Manufacturer's Serial Number | 414A0028 |
| 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 | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 198 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HAI SERVICES INC |
| Street | 2355 PECAN CT |
| City | HALTOM CITY |
| State | TX |
| Zip Code | 76117-5336 |
| Region | Southwestern |
| County | Tarrant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-03-25 |
| Certificate Issue Date | 2021-09-20 |
| Last Action Date | 2021-09-20 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 52130571 |
| Mode S Code Hex | A8B179 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6597C.
| Tail Number / N-Number | N6597C |
| Manufacturer | BRISTOL AIRCRAFT LIMITED |
| Model | BRITANNIA 305 |
| Manufacturer's Serial Number | 12922 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 92 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Type of Registrant | Corporation |
| Owner Name | NORTHEAST AIRLINES INC |
| Street | LOGAN INTERNATIONAL AIRPORT |
| City | BOSTON |
| State | MA |
| Zip Code | 02108 |
| Region | New England |
| County | Tarrant County |
| Certificate Issue Date | 1958-07-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1958-07-23 |