| Tail Number / N-Number | N121NG |
| Manufacturer | DIAMOND AIRCRAFT IND INC |
| Model | DA 40 NG |
| Year Built | 2020 |
| Manufacturer's Serial Number | 40.NC100 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AUSTRO |
| Engine Model | E4-A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 168 hp (125 kW) |
| Type of Registrant | LLC |
| Owner Name | ZT AVIATION LLC |
| Street | 1904 TAFT AVE |
| City | LOVELAND |
| State | CO |
| Zip Code | 80538-3115 |
| Region | Northwest Mountain |
| County | Larimer County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-07-22 |
| Certificate Issue Date | 2022-11-16 |
| Last Action Date | 2022-11-16 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50054234 |
| Mode S Code Hex | A0589C |