| Tail Number / N-Number | N80991 |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1976 |
| Manufacturer's Serial Number | 17266830 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FLOWERS ROBERT CLYDE III |
| Street | PO BOX 8 |
| City | MANCHACA |
| State | TX |
| Zip Code | 78652-0008 |
| Region | Southwestern |
| County | Travis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-03-03 |
| Certificate Issue Date | 2014-01-09 |
| Last Action Date | 2022-08-29 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52603371 |
| Mode S Code Hex | AB06F9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N80991.
| Tail Number / N-Number | N80991 |
| Manufacturer | GLOBE |
| Model | GC-1B |
| Manufacturer's Serial Number | 1184 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LOREN BUSE |
| Street | BOX 82 |
| City | WATERVILLE |
| State | WA |
| Zip Code | 99156 |
| Region | Northwest Mountain |
| County | Travis County |
| Certificate Issue Date | 1956-06-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1959-11-13 |