| Tail Number / N-Number | N685TF |
| Manufacturer | DOUGLAS |
| Model | TA-4F |
| Manufacturer's Serial Number | 13550 |
| 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 | LLC |
| Owner Name | PACIFIC AERO EQUIPMENT LLC |
| Street | 656 W LAKE SAMMAMISH PKWY NE |
| City | BELLEVUE |
| State | WA |
| Zip Code | 98008-4227 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2013-09-24 |
| Last Action Date | 2022-06-20 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 52213571 |
| Mode S Code Hex | A91779 |