| Tail Number / N-Number | N86638 |
| Manufacturer | GRUMMAN |
| Model | G-44A |
| Year Built | 1946 |
| Manufacturer's Serial Number | 1464 |
| Aircraft Type | Fixed wing multi engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 230 hp (172 kW) |
| Total Horsepower | 460 hp (343 kW) |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | LLC |
| Owner Name | WATERWINGS SEAPLANES LLC |
| Street | 2013 BRIDGELAKE DR |
| City | HOOVER |
| State | AL |
| Zip Code | 35244-1421 |
| Region | Southern |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-05-23 |
| Certificate Issue Date | 2019-12-05 |
| Last Action Date | 2022-07-12 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 52764003 |
| Mode S Code Hex | ABE803 |