| Tail Number / N-Number | N441M |
| Manufacturer | CESSNA |
| Model | 441 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 441-0122 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 904 hp (674 kW) |
| Total Horsepower | 1,808 hp (1,349 kW) |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | LLC |
| Owner Name | P KSEP LLC |
| Street | 16134 S US HIGHWAY 377 |
| City | DUBLIN |
| State | TX |
| Zip Code | 76446-5145 |
| Region | Southwestern |
| County | Erath County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-01-09 |
| Certificate Issue Date | 2019-06-17 |
| Last Action Date | 2022-01-12 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 51247547 |
| Mode S Code Hex | A54F67 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N441M.
| Tail Number / N-Number | N441M |
| Manufacturer | DETROIT |
| Model | GULL |
| Manufacturer's Serial Number | 154 |
| Aircraft Type | Glider |
| 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 | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | DETROIT AIRCRAFT CORP |
| Street | 2264 NATIONAL BANK BLDG |
| City | DETROIT |
| State | MI |
| Zip Code | 48201 |
| Region | Great Lakes |
| County | Erath County |
| Certificate Issue Date | 1934-12-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1937-01-01 |