| Tail Number / N-Number | N388SP |
| Manufacturer | CESSNA |
| Model | 340 |
| Manufacturer's Serial Number | 340-0337 |
| 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 | 88 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WEBER DONALD E |
| Street | 453 E MECHAM DR |
| City | SAINT DAVID |
| State | AZ |
| Zip Code | 85630-6235 |
| Region | Western-Pacific |
| County | Cochise County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-05-02 |
| Certificate Issue Date | 2016-04-18 |
| Last Action Date | 2021-12-07 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51075240 |
| Mode S Code Hex | A47AA0 |