| Tail Number / N-Number | N47Y |
| Manufacturer | PIPER |
| Model | PA-17 |
| Year Built | 1948 |
| Manufacturer's Serial Number | 17-149 |
| 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 | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DUNHAM ROGER S |
| Street | 8473 E APACHE TRL |
| City | ATHOL |
| State | ID |
| Zip Code | 83801-9581 |
| Region | Northwest Mountain |
| County | Kootenai County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1957-11-05 |
| Certificate Issue Date | 2014-09-17 |
| Last Action Date | 2020-05-18 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51340347 |
| Mode S Code Hex | A5C0E7 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N47Y.
| Tail Number / N-Number | N47Y |
| Manufacturer | PIPER |
| Model | PA-8 (SKYCYCLE) |
| Manufacturer's Serial Number | 2 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | PIPER AIRCRAFT CORPORATION |
| Street | GENERAL DELIVERY |
| City | LOCK HAVEN |
| State | PA |
| Zip Code | 17745 |
| Region | Eastern |
| County | Kootenai County |
| Certificate Issue Date | 1945-01-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1946-06-01 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N47Y.
| Tail Number / N-Number | N47Y |
| Manufacturer | PIPER |
| Model | PA-8 (SKYCYCLE) |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | PIPER AIRCRAFT CORPORATON |
| Street | GENERAL DELIVERY |
| City | LOCK HAVEN |
| State | PA |
| Zip Code | 17745 |
| Region | Eastern |
| County | Kootenai County |
| Certificate Issue Date | 1944-07-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1950-02-09 |