| Tail Number / N-Number | N146BU |
| Manufacturer | PIPER |
| Model | PA-46-310P |
| Year Built | 1984 |
| Manufacturer's Serial Number | 46-8408057 |
| 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 | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | SALTWATER AVIATION LLC |
| Street | 685 SPRING ST # 215 |
| City | FRIDAY HARBOR |
| State | WA |
| Zip Code | 98250-8058 |
| Region | Northwest Mountain |
| County | San Juan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-03-24 |
| Certificate Issue Date | 2022-12-29 |
| Last Action Date | 2022-12-29 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50134446 |
| Mode S Code Hex | A0B926 |