| Tail Number / N-Number | N12SQ |
| Manufacturer | DOUGLAS L DAVIS |
| Model | SQ2002 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Kit Manufacturer | KLS COMPOSITES (FRMLY GLASSIC) |
| Kit Model | SQ-2000 |
| Type of Registrant | Partnership |
| Owner Name | BARTLE HENRY P |
| Other Names |
|
| Street | 4701 AIRPORT RD |
| City | INDEPENDENCE |
| State | OR |
| Zip Code | 97351-9606 |
| Region | Northwest Mountain |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2019-05-17 |
| Last Action Date | 2021-12-16 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50051370 |
| Mode S Code Hex | A052F8 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N12SQ.
| Tail Number / N-Number | N12SQ |
| Manufacturer | SQUADRON AVIATION |
| Model | SE5A |
| Manufacturer's Serial Number | 84-13000-1000 |
| 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 |
| County | Polk County |
| Last Action Date | 1985-05-16 |
| Last Status | N-Number assigned as a Non Type Certificated (Amateur) but has not been registered that is pending cancellation |
| Cancellation Date | 2011-04-25 |