| Tail Number / N-Number | N29ST |
| Manufacturer | STEMME AG |
| Model | STEMME S 12 |
| Year Built | 2019 |
| Manufacturer's Serial Number | 12029 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | BRP-ROTAX |
| Engine Model | 914 F2 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | LLC |
| Owner Name | SHEWMAKER AIR LLC |
| Street | PO BOX 1490 |
| City | BENTONVILLE |
| State | AR |
| Zip Code | 72712-1490 |
| Region | Southwestern |
| County | Benton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-08-14 |
| Certificate Issue Date | 2019-10-07 |
| Last Action Date | 2022-05-11 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 50572303 |
| Mode S Code Hex | A2F4C3 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N29ST.
| Tail Number / N-Number | N29ST |
| Manufacturer | KLEMM-ROGER |
| Model | RUTAN VARI-EZE |
| Year Built | 1979 |
| Manufacturer's Serial Number | 820 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | KLEMM ROGER C |
| Street | 1609 CORNELL |
| City | CHAMPAIGN |
| State | IL |
| Zip Code | 61820 |
| County | Benton County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-10-09 |
| Certificate Issue Date | 1978-11-02 |
| Last Action Date | 1982-05-08 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-08-08 |