| Tail Number / N-Number | N39JM |
| Manufacturer | PIPER |
| Model | PA-23-160 |
| Year Built | 1960 |
| Manufacturer's Serial Number | 23-1943 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 180 hp (134 kW) |
| Total Horsepower | 360 hp (269 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCKISKI JOHN B |
| Street | 720 TUXEDO AVE |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78209-3609 |
| Region | Southwestern |
| County | Bexar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1960-12-13 |
| Certificate Issue Date | 2019-03-11 |
| Last Action Date | 2021-10-12 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51100504 |
| Mode S Code Hex | A48144 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N39JM.
| Tail Number / N-Number | N39JM |
| Manufacturer | MALLOY JOHN F |
| Model | PITTS SPECIAL S1-JFM |
| Manufacturer's Serial Number | 001JFM |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | MALLOY JOHN F |
| Street | 213 SUNSET DR |
| City | WHITE OAK |
| State | PA |
| Zip Code | 15131 |
| County | Bexar County |
| Country | US |
| Certificate Issue Date | 1982-11-06 |
| Last Action Date | 2009-05-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-12 |