| Tail Number / N-Number | N1139P |
| Manufacturer | MOONEY |
| Model | M20J |
| Year Built | 1981 |
| Manufacturer's Serial Number | 24-1153 |
| 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 | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BIELER ROBERT A |
| Street | PO BOX 130032 |
| City | CARLSBAD |
| State | CA |
| Zip Code | 92013-0032 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-06-25 |
| Certificate Issue Date | 2012-04-19 |
| Last Action Date | 2021-01-29 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50035371 |
| Mode S Code Hex | A03AF9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1139P.
| Tail Number / N-Number | N1139P |
| Manufacturer | PIPER |
| Model | PA-23 |
| Manufacturer's Serial Number | 23-151 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MAGRUDER LEWIS W |
| County | San Diego County |
| Certificate Issue Date | 1956-06-22 |
| Last Status | Valid Registration |
| Cancellation Date | 1958-06-23 |