| Tail Number / N-Number | N58837 |
| Manufacturer | GRUMMAN |
| Model | G-44A |
| Manufacturer's Serial Number | 1337 |
| 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) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FORSBERG EDWIN E |
| Street | 5022 TEGAN RD |
| City | ELK GROVE |
| State | CA |
| Zip Code | 95758-9570 |
| Region | Western-Pacific |
| County | Sacramento County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2020-11-19 |
| Last Action Date | 2020-11-19 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51713201 |
| Mode S Code Hex | A79681 |