| Tail Number / N-Number | N81MD |
| Manufacturer | PIPER |
| Model | PA-30 |
| Year Built | 1964 |
| Manufacturer's Serial Number | 30-512 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 150 hp (112 kW) |
| Total Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 139 miles per hour |
| Type of Registrant | LLC |
| Owner Name | TRIDENT AVIATION GROUP LLC |
| Street | 190 POND TRCE |
| City | FAYETTEVILLE |
| State | GA |
| Zip Code | 30215-5353 |
| Region | Southern |
| County | Fayette County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-07-09 |
| Certificate Issue Date | 2022-12-17 |
| Last Action Date | 2022-12-17 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 52604032 |
| Mode S Code Hex | AB081A |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N81MD.
| Tail Number / N-Number | N81MD |
| Manufacturer | BEECH |
| Model | A100 |
| Manufacturer's Serial Number | B-203 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 146 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | J RAY MCDERMOTT & CO INC |
| Street | 1010 COMMON STREET |
| City | NEW ORLEANS |
| State | LA |
| Zip Code | 70112 |
| Region | Southwestern |
| County | Fayette County |
| Certificate Issue Date | 1975-05-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-01-05 |