| Tail Number / N-Number | N8991Y |
| Manufacturer | PIPER |
| Model | PA-18-150 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 18-7409133 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O-360 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WALDEMAR MOJICA |
| Street | GONZALEZ MIRANDA 253 |
| City | ARECIBO |
| State | PR |
| Zip Code | 00612 |
| Region | Southern |
| Country | RQ |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 2004-06-24 |
| Certificate Issue Date | 2020-10-26 |
| Last Action Date | 2020-10-26 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 53064525 |
| Mode S Code Hex | AC6955 |