N-Number: N977ST
Information Updated 11/08/2025
Aircraft Description
| N-Number | N977ST | ||
| Serial Number | 146 | Status | Valid |
| Manufacturer Name | GREG J GUNTHER | Certificate Issue Date | 05/27/2014 |
| Model | SPORT COPTER VORTEX | Expiration Date | 05/31/2023 |
| Type Aircraft | Rotorcraft | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 53317510 | |
| MFR Year | 2013 | Mode S Code (base 16 / hex) | AD9F48 |
| Type Registration | Individual | Fractional Owner | No |
Registered Owner
| Name | KUETHER DANIEL | ||
| Street | 601 OMAHA AVE | ||
| City | NORFOLK | State | NE |
| County | MADISON COUNTY | Zip Code | 68701 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | ROTAX | A/W Date | 08/29/2013 |
| Engine Model | 912ULS SERIES | Classification | Experimental |
| Category | Amateur B | ||
Other Owner Names
| None |
NTSB Records
| Date | Purpose | Phase | Severity | Fatal/Serious/Minor | Aircraft Damage | Location |
| 06/20/1993 | PERSONAL | CRUISE | NON-FATAL | 0/0/1 out of 1 | SUBSTANTIAL | LONE PINE, CA |
Deregistered Aircraft
| Deregistered Aircraft 1 of 1 | |||
| Aircraft Description | |||
| Serial Number | 100ST | Certificate Issue Date | 10/02/1987 |
| Manufacturer Name | SILL/THOMAS | Mode S Code (base 8 / oct) | 53317510 |
| Model | LONG-EZ | Mode S Code (base 16 / hex) | AD9F48 |
| Year Manufacturer | Cancel Date | 03/16/1994 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | THOMAS ARTHUR N JR | ||
| Street | 19240 BALLINGER ST | ||
| City | NORTHRIDGE | ||
| State | CA | Zip Code | 91324 |
| County | Los Angeles County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||