| Tail Number / N-Number | N740M |
| Manufacturer | CESSNA |
| Model | 337 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 337-0160 |
| 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 | 142 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HUMPHREY WILLIAM A |
| Street | 27705 SOUTHPOINTE RD |
| City | GROSSE ILE |
| State | MI |
| Zip Code | 48138-2021 |
| Region | Great Lakes |
| County | Wayne County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-07-14 |
| Certificate Issue Date | 2020-02-24 |
| Last Action Date | 2022-11-23 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 52371635 |
| Mode S Code Hex | A9F39D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N740M.
| Tail Number / N-Number | N740M |
| Manufacturer | RYAN AIRCRAFT |
| Model | B-5 |
| Manufacturer's Serial Number | 240 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Average Cruising Speed | 135 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HARGROVE AIR SERVICE |
| Street | GEN DEL |
| City | SAN FRANCISCO |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| County | Wayne County |
| Last Status | Valid Registration |
| Cancellation Date | 1933-10-30 |