| Tail Number / N-Number | N4374M |
| Manufacturer | BEECH |
| Model | A36 |
| Year Built | 1979 |
| Manufacturer's Serial Number | E-1589 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 138 miles per hour |
| Type of Registrant | Individual |
| Owner Name | THURSBY WILLIAM T |
| Street | 1207 SUNSET RIDGE CIR |
| City | CEDAR HILL |
| State | TX |
| Zip Code | 75104-4553 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1992-07-24 |
| Certificate Issue Date | 1995-01-05 |
| Last Action Date | 2021-11-15 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51240017 |
| Mode S Code Hex | A5400F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4374M.
| Tail Number / N-Number | N4374M |
| Manufacturer | PIPER |
| Model | PA-12 |
| Manufacturer's Serial Number | 12-3310 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | KOUGAROK AIRWAYS |
| Street | GEN DEL |
| City | NOME |
| State | AK |
| Zip Code | 99507 |
| Region | Alaskan |
| County | Dallas County |
| Certificate Issue Date | 1947-05-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1956-03-22 |