Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N70725.
| Tail Number / N-Number | N70725 |
| Manufacturer | GRUMMAN |
| Model | HU-16B |
| Manufacturer's Serial Number | 50-B |
| Aircraft Type | Fixed wing multi engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 168 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CASTLE AIR MUSEUM FOUNDATION INC |
| Street | PO BOX 488 |
| City | ATWATER |
| State | CA |
| Zip Code | 95301-0488 |
| Country | US |
| Certificate Issue Date | 1999-12-07 |
| Last Action Date | 2008-12-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-11-13 |
| Mode S Code | 52270513 |
| Mode S Code Hex | A9714B |