| Tail Number / N-Number | N7544U |
| Manufacturer | HENDERSON-DOHERTY-MUELLER |
| Model | STITTS SA7D |
| Year Built | 1969 |
| Manufacturer's Serial Number | 484 |
| 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 | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 87 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | DOHERTY DAVID W |
| Other Names |
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| Street | 1142 WATER VIEW LN |
| City | O FALLON |
| State | MO |
| Zip Code | 63366-1476 |
| Region | Central |
| County | St. Charles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1978-06-05 |
| Certificate Issue Date | 1996-05-20 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 52425734 |
| Mode S Code Hex | AA2BDC |