N-Number: N504
Information Updated 11/07/2025
Aircraft Description
| N-Number | N504 | ||
| Serial Number | 57-1717 | Status | Valid |
| Manufacturer Name | SIKORSKY | Certificate Issue Date | 06/10/2015 |
| Model | S58E | Expiration Date | 06/30/2024 |
| Type Aircraft | Rotorcraft | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51444313 | |
| MFR Year | 1957 | Mode S Code (base 16 / hex) | A648CB |
| Type Registration | Unknown | Fractional Owner | No |
Registered Owner
| Name | VI 1 LLC | ||
| Street | PO BOX 735 | ||
| City | BREWSTER | State | WA |
| County | OKANOGAN COUNTY | Zip Code | 98812-0735 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | WRIGHT | A/W Date | 08/10/1982 |
| Engine Model | R-1820 SER | Classification | Standard |
| Category | Normal | ||
Other Owner Names
| None |
NTSB Records
| None |
Deregistered Aircraft
| Deregistered Aircraft 1 of 3 | |||
| Aircraft Description | |||
| Serial Number | CRW-1 | Certificate Issue Date | 02/09/1929 |
| Manufacturer Name | ROBINSON /CHRISTENSEN /WRIGHT | Mode S Code (base 8 / oct) | 51444313 |
| Model | FIREFLY | Mode S Code (base 16 / hex) | A648CB |
| Year Manufacturer | Cancel Date | 03/14/1930 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Partnership | ||
| Aircraft Registration prior to Deregistration | |||
| Name | MESSRS J ROBINSON | ||
| Street | 1723 WEST 39TH PLACE | ||
| City | LOS ANGELES | ||
| State | CA | Zip Code | 90001 |
| County | Los Angeles County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 2 of 3 | |||
| Aircraft Description | |||
| Serial Number | 4449 | Certificate Issue Date | 04/10/1946 |
| Manufacturer Name | CESSNA | Mode S Code (base 8 / oct) | 51444313 |
| Model | T-50 | Mode S Code (base 16 / hex) | A648CB |
| Year Manufacturer | Cancel Date | 03/31/1948 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Corporation | ||
| Aircraft Registration prior to Deregistration | |||
| Name | DARTMOUTH AIRWAYS INC | ||
| Street | GENERAL DELIVERY | ||
| City | HANOVER | ||
| State | NH | Zip Code | 03755 |
| County | Grafton County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 3 of 3 | |||
| Aircraft Description | |||
| Serial Number | 1085 | Certificate Issue Date | 07/23/1968 |
| Manufacturer Name | SUD AVIATION | Mode S Code (base 8 / oct) | 51444313 |
| Model | SE3130 ALOUETTE II | Mode S Code (base 16 / hex) | A648CB |
| Year Manufacturer | Cancel Date | 06/19/1970 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Partnership | ||
| Aircraft Registration prior to Deregistration | |||
| Name | SANDERS AVIATION COMPANY | ||
| Street | BYWATER ROAD | ||
| City | ANNAPOLIS | ||
| State | MD | Zip Code | 21401 |
| County | Anne Arundel County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||