| Tail Number / N-Number | N3989U |
| Manufacturer | CESSNA |
| Model | 150E |
| Year Built | 1965 |
| Manufacturer's Serial Number | 15061389 |
| 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 | LLC |
| Owner Name | RAMSEY AVIATION DBA SEMO AVIATION SERVICES LLC |
| Street | 2012 MEADOWS RD |
| City | POPLAR BLUFF |
| State | MO |
| Zip Code | 63901-2724 |
| Region | Central |
| County | Butler County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-04-08 |
| Certificate Issue Date | 2020-12-11 |
| Last Action Date | 2020-12-11 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 51122047 |
| Mode S Code Hex | A4A427 |