| Tail Number / N-Number | N97Y |
| Manufacturer | MONOCOUPE |
| Model | 90AL-115 |
| Year Built | 1948 |
| Manufacturer's Serial Number | 867 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MUELLER DAN W JR |
| Street | 122 DELORD AVE |
| City | MARYLAND HEIGHTS |
| State | MO |
| Zip Code | 63043-2642 |
| Region | Central |
| County | St. Louis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-11-20 |
| Certificate Issue Date | 2021-03-30 |
| Last Action Date | 2021-03-30 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 53301562 |
| Mode S Code Hex | AD8372 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N97Y.
| Tail Number / N-Number | N97Y |
| Manufacturer | LIBERTY |
| Model | X-2 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Weight-shift-control |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| County | St. Louis County |
| Last Status | Valid Registration |
| Cancellation Date | 1940-03-01 |