| Tail Number / N-Number | N3477C |
| Manufacturer | CESSNA |
| Model | 170B |
| Year Built | 1954 |
| Manufacturer's Serial Number | 26520 |
| Aircraft Type | Fixed wing single 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 | FRANKLIN |
| Engine Model | 6A4165 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 165 hp (123 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | LLC |
| Owner Name | AIR SPEED DEVELOPMENT LLC |
| Street | 55 W 14TH ST STE 101 |
| City | HELENA |
| State | MT |
| Zip Code | 59601-3387 |
| Region | Northwest Mountain |
| County | Lewis and Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-08-08 |
| Certificate Issue Date | 2014-04-23 |
| Last Action Date | 2022-12-21 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 50755237 |
| Mode S Code Hex | A3DA9F |