Registrant: NORTHWEST HELICOPTERS I INC (OLYMPIA, WA)
Information Updated 02/06/2026
Registered Owner
| Name | NORTHWEST HELICOPTERS I INC | ||
| Street | 1000 85TH AVE SE | ||
| City | OLYMPIA | State | WA |
| County | THURSTON COUNTY | Zip Code | 98501-5707 |
| Country | US | ||
Other Owner Names
| None |
Aircraft Description
| N-Number | N111DR | ||
| Serial Number | 64-13699 | Status | Valid |
| Manufacturer Name | BELL | Certificate Issue Date | 11/02/1995 |
| Model | UH-1H | Expiration Date | 10/31/2024 |
| Type Aircraft | Rotorcraft | Type Engine | Turbo-shaft |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 50030105 | |
| MFR Year | 1996 | Mode S Code (base 16 / hex) | A03045 |
| Type Registration | Corporation | Fractional Owner | No |
Airworthiness
| Engine Manufacturer | LYCOMING | A/W Date | 09/23/1996 |
| Engine Model | T53-L-13 | Classification | Restricted |
| Category | |||
Deregistered Aircraft
| Deregistered Aircraft 1 of 2 | |||
| Aircraft Description | |||
| Serial Number | 1481 | Certificate Issue Date | 11/02/1979 |
| Manufacturer Name | RILEY-DONALD | Mode S Code (base 8 / oct) | 50030105 |
| Model | VARIEZE | Mode S Code (base 16 / hex) | A03045 |
| Year Manufacturer | Cancel Date | 01/22/1997 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | RILEY DONALD K | ||
| Street | 4015 NW 5TH AVE | ||
| City | BOCA RATON | ||
| State | FL | Zip Code | 33431 |
| County | Palm Beach County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 2 of 2 | |||
| Aircraft Description | |||
| Serial Number | 66 | Certificate Issue Date | 06/14/1979 |
| Manufacturer Name | GRUMMAN | Mode S Code (base 8 / oct) | 50030105 |
| Model | G-159 | Mode S Code (base 16 / hex) | A03045 |
| Year Manufacturer | 1961 | Cancel Date | 07/17/1973 |
| Reason for Cancellation | Export To | MEXICO | |
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | WILLIAMS J W | ||
| Street | PO BOX 20643 | ||
| City | DALLAS | ||
| State | TX | Zip Code | 75220 |
| County | Dallas County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||