| Tail Number / N-Number | N40904 |
| Manufacturer | PIPER |
| Model | PA-28-151 |
| Year Built | 1973 |
| Manufacturer's Serial Number | 28-7415109 |
| 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 | 80 miles per hour |
| Type of Registrant | LLC |
| Owner Name | ALLRED KLEIN ENTERPRISE LLC |
| Street | 5145 MORENA PL |
| City | SAN DIEGO |
| State | CA |
| Zip Code | 92110-3921 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2022-09-22 |
| Last Action Date | 2022-09-22 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 51150205 |
| Mode S Code Hex | A4D085 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N40904.
| Tail Number / N-Number | N40904 |
| Manufacturer | PIPER |
| Model | J3L-65 |
| Year Built | 1941 |
| Manufacturer's Serial Number | 7594 |
| 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PAGAN LOUIS PAGAN |
| Street | SPARTAN SCHOOL OF AERONAUTICS |
| City | TULSA |
| State | OK |
| Zip Code | 74103 |
| Region | Southwestern |
| County | San Diego County |
| Certificate Issue Date | 1948-06-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-11-26 |