| Tail Number / N-Number | N436AK |
| Manufacturer | MAULE |
| Model | M-5-235C |
| Year Built | 1976 |
| Manufacturer's Serial Number | 7053C |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | THOMPSON JAMES A |
| Street | 3817 EVERGREEN AVE |
| City | KETCHIKAN |
| State | AK |
| Zip Code | 99901-5333 |
| Region | Alaskan |
| County | Ketchikan Gateway Borough |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-11-04 |
| Certificate Issue Date | 2014-09-12 |
| Last Action Date | 2023-02-08 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51234562 |
| Mode S Code Hex | A53972 |