| Tail Number / N-Number | N18168 |
| Manufacturer | MONOCOUPE |
| Model | 90A |
| Manufacturer's Serial Number | A793 |
| 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 | LAMBERT |
| Engine Model | R266 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 90 hp (67 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WHITE PAUL M |
| Street | 33 OLD OAK RD |
| City | ELIZAVILLE |
| State | NY |
| Zip Code | 12523-1027 |
| Region | Eastern |
| County | Columbia County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-08-05 |
| Certificate Issue Date | 2019-12-20 |
| Last Action Date | 2022-07-13 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50243656 |
| Mode S Code Hex | A147AE |