N-Number: N4985Z
Information Updated 01/06/2026
Aircraft Description
| N-Number | N4985Z | ||
| Serial Number | 491165 | Status | Valid |
| Manufacturer Name | AEROVODOCHODY | Certificate Issue Date | 07/07/2021 |
| Model | L-29 DELFIN | Expiration Date | 07/31/2024 |
| Type Aircraft | Fixed Wing Single Engine | Type Engine | Turbo-jet |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51430357 | |
| MFR Year | 1964 | Mode S Code (base 16 / hex) | A630EF |
| Type Registration | Individual | Fractional Owner | No |
Registered Owner
| Name | MATHISON JOHN M | ||
| Street | 733 E ST | ||
| City | FERNLEY | State | NV |
| County | LYON COUNTY | Zip Code | 89408-8570 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | AMA/EXPR | A/W Date | 10/15/1997 |
| Engine Model | UNKNOWN ENG | Classification | Experimental |
| Category | Exhibitio | ||
Other Owner Names
| None |
NTSB Records
| Date | Purpose | Phase | Severity | Fatal/Serious/Minor | Aircraft Damage | Location |
| 11/24/1989 | PERSONAL | TAKEOFF | FATAL(2) | 2/0/0 out of 2 | DESTROYED | ASPEN, CO |
Deregistered Aircraft
| Deregistered Aircraft 1 of 2 | |||
| Aircraft Description | |||
| Serial Number | 18-7764 | Certificate Issue Date | 01/11/1962 |
| Manufacturer Name | PIPER | Mode S Code (base 8 / oct) | 51430357 |
| Model | PA-18-150 | Mode S Code (base 16 / hex) | A630EF |
| Year Manufacturer | Cancel Date | 09/14/1962 | |
| Reason for Cancellation | Export To | CYPRUS | |
| Type Registration | Corporation | ||
| Aircraft Registration prior to Deregistration | |||
| Name | MEMPHIS AERO CORP | ||
| Street | MUNICIPAL AIRPORT | ||
| City | MEMPHIS | ||
| State | TN | Zip Code | 38100 |
| County | |||
| Country | US | ||
| 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 | 427 | Certificate Issue Date | 09/17/1986 |
| Manufacturer Name | MCKINNEY-BRUCE | Mode S Code (base 8 / oct) | 51430357 |
| Model | VARIEZE | Mode S Code (base 16 / hex) | A630EF |
| Year Manufacturer | Cancel Date | 12/15/1992 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | GERNERT FRANK E | ||
| Street | 1775 LEATHER LEAF DRIVE | ||
| City | LAS VEGAS | ||
| State | NV | Zip Code | 89123 |
| County | Clark County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||