| Tail Number / N-Number | N2421S |
| Manufacturer | PIPER |
| Model | PA-18-150 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 18-7909147 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | LLC |
| Owner Name | W GROTENDIEK LLC |
| Street | 111 SW COLUMBIA ST STE 1010 |
| City | PORTLAND |
| State | OR |
| Zip Code | 97201-5844 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-06-15 |
| Certificate Issue Date | 2022-09-27 |
| Last Action Date | 2022-09-27 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50434771 |
| Mode S Code Hex | A239F9 |