| Tail Number / N-Number | N9991B |
| Manufacturer | CESSNA |
| Model | 172RG |
| Year Built | 1982 |
| Manufacturer's Serial Number | 172RG1110 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | ROADRUNNER FLIGHT SCHOOL LLC |
| Street | 1300 E 35TH ST |
| City | FARMINGTON |
| State | NM |
| Zip Code | 87401-2030 |
| Region | Southwestern |
| County | San Juan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-08-05 |
| Certificate Issue Date | 2021-03-31 |
| Last Action Date | 2021-03-31 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 53373217 |
| Mode S Code Hex | ADF68F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9991B.
| Tail Number / N-Number | N9991B |
| Manufacturer | CESSNA |
| Model | 182A |
| Manufacturer's Serial Number | 34391 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 119 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT CO |
| Street | XXXXX |
| City | WICHITA |
| State | KS |
| Zip Code | 67202 |
| Region | Central |
| County | San Juan County |
| Last Status | Valid Registration |
| Cancellation Date | 1957-06-13 |