| Tail Number / N-Number | N37566 |
| Manufacturer | CESSNA |
| Model | M337B |
| Year Built | 1967 |
| Manufacturer's Serial Number | 337M0157 |
| 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-360 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 | 141 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TECHNOLOGY SERVICE COPR |
| Street | 251 18TH ST S STE 705 |
| City | ARLINGTON |
| State | VA |
| Zip Code | 22202-3541 |
| Region | Eastern |
| County | Arlington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1997-06-27 |
| Certificate Issue Date | 2022-03-14 |
| Last Action Date | 2022-03-14 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51044647 |
| Mode S Code Hex | A449A7 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N37566.
| Tail Number / N-Number | N37566 |
| Manufacturer | DOUGLAS |
| Model | DC-6B |
| Manufacturer's Serial Number | 43563 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 96 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 216 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MARS AVIATION INC |
| Street | 547 TUNNEL AVE |
| City | SAN FRANCISCO |
| State | CA |
| Zip Code | 94134 |
| Region | Western-Pacific |
| County | Arlington County |
| Certificate Issue Date | 1952-09-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-12-31 |