Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4470W.
| Tail Number / N-Number | N4470W |
| Manufacturer | GRUMMAN |
| Model | HU 16E |
| Year Built | 1956 |
| Manufacturer's Serial Number | 2134 |
| 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) |
| Engine Manufacturer | WRIGHT |
| Engine Model | R-1820 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,475 hp (1,100 kW) |
| Total Horsepower | 2,950 hp (2,201 kW) |
| Average Cruising Speed | 187 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIRPOWER INC |
| Street | 800A SKY PARK RD |
| City | LAKEPORT |
| State | CA |
| Zip Code | 95453-9364 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1983-12-09 |
| Certificate Issue Date | 1993-04-13 |
| Last Action Date | 2008-09-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-01 |
| Mode S Code | 51263413 |
| Mode S Code Hex | A5670B |