Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N90486.
| Tail Number / N-Number | N90486 |
| Manufacturer | HILLER |
| Model | UH-12L4 |
| Year Built | 1966 |
| Manufacturer's Serial Number | 2532 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | VO-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Average Cruising Speed | 80 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NORTH AMERICAN HELICOPTER SERVICES I |
| Street | 605 S RIVERSIDE DRIVE |
| City | SEATTLE |
| State | WA |
| Zip Code | 98108 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1970-08-28 |
| Last Action Date | 1977-06-18 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2017-02-04 |
| Mode S Code | 53100627 |
| Mode S Code Hex | AC8197 |