| Tail Number / N-Number | N4945M |
| Manufacturer | BEECH |
| Model | 58P |
| Year Built | 1978 |
| Manufacturer's Serial Number | TJ-145 |
| 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 | 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 | 123 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MIDLAND COLLEGE |
| Other Names |
|
| Street | 3600 N GARFIELD ST |
| City | MIDLAND |
| State | TX |
| Zip Code | 79705-6329 |
| Region | Southwestern |
| County | Midland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2015-01-12 |
| Last Action Date | 2020-09-02 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51421007 |
| Mode S Code Hex | A62207 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4945M.
| Tail Number / N-Number | N4945M |
| Manufacturer | HOWARD AIRCRAFT |
| Model | DGA-15P |
| Manufacturer's Serial Number | PA20 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| County | Midland County |
| Certificate Issue Date | 1962-05-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-08-13 |
| Exported To | CANADA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4945M.
| Tail Number / N-Number | N4945M |
| Manufacturer | PIPER |
| Model | PA-20 |
| Manufacturer's Serial Number | 20-636 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OPITZ MOTOR CO |
| Street | 214 N 15TH ST |
| City | CLARINDA |
| State | IA |
| Zip Code | 50613 |
| Region | Central |
| County | Midland County |
| Certificate Issue Date | 1962-05-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-08-13 |
| Exported To | CANADA |