| Tail Number / N-Number | N733UA |
| Manufacturer | CESSNA |
| Model | 172N |
| Year Built | 1977 |
| Manufacturer's Serial Number | 17268548 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | MERGEN JOHN F |
| Other Names |
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| Street | 307 WEST WIND RD |
| City | BALTIMORE |
| State | MD |
| Zip Code | 21204 |
| Region | Eastern |
| County | Baltimore County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-01-21 |
| Certificate Issue Date | 1997-05-02 |
| Last Action Date | 2020-02-25 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 52353763 |
| Mode S Code Hex | A9D7F3 |