| Tail Number / N-Number | N2170N |
| Manufacturer | PIPER |
| Model | PA-44-180 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 44-7995224 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 180 hp (134 kW) |
| Total Horsepower | 360 hp (269 kW) |
| Type of Registrant | Individual |
| Owner Name | COTTLE DENNIS J |
| Street | 7000 DOLPHIN DRIVE |
| City | BAINBRIDGE ISLAND |
| State | WA |
| Zip Code | 98110 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-02-07 |
| Certificate Issue Date | 1985-01-04 |
| Last Action Date | 2022-03-23 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50352750 |
| Mode S Code Hex | A1D5E8 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N2170N.
| Tail Number / N-Number | N2170N |
| Manufacturer | CESSNA |
| Model | 140 |
| Manufacturer's Serial Number | 12406 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LARKIN JOHN J |
| Street | R 2 BOX 348L |
| City | SARASOTA |
| State | FL |
| Zip Code | 32670 |
| Region | Southern |
| County | King County |
| Certificate Issue Date | 1970-01-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-07-11 |