| Tail Number / N-Number | N93MJ |
| Manufacturer | MUIR MALCOLM D |
| Model | PIETENPOL |
| Year Built | 1996 |
| Manufacturer's Serial Number | 62751 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | MUIR MALCOLM D |
| Street | 575 HILLSIDE DR |
| City | QUINCY |
| State | CA |
| Zip Code | 95971-9605 |
| Region | Western-Pacific |
| County | Plumas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1997-04-23 |
| Certificate Issue Date | 1996-04-04 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 53162154 |
| Mode S Code Hex | ACE46C |