| Tail Number / N-Number | N391DY |
| Manufacturer | CESSNA |
| Model | 150C |
| Year Built | 1962 |
| Manufacturer's Serial Number | 15059765 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HARTJE RONALD V |
| Street | PO BOX 1775 |
| City | SUTTER CREEK |
| State | CA |
| Zip Code | 95685-1775 |
| Region | Western-Pacific |
| County | Amador County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1962-11-08 |
| Certificate Issue Date | 2019-09-20 |
| Last Action Date | 2022-04-22 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 51103342 |
| Mode S Code Hex | A486E2 |