| Tail Number / N-Number | N991QC |
| Manufacturer | SCHWEIZER AIRCRAFT CORP |
| Model | G-164B |
| Year Built | 1984 |
| Manufacturer's Serial Number | 739B |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Type of Registrant | LLC |
| Owner Name | WILLIAMS FERTILIZER SERVICES LLC |
| Street | 600 W NODAWAY ST |
| City | OREGON |
| State | MO |
| Zip Code | 64473-9320 |
| Region | Central |
| County | Holt County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1984-03-07 |
| Certificate Issue Date | 2012-03-09 |
| Last Action Date | 2020-10-14 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 53353673 |
| Mode S Code Hex | ADD7BB |