| Tail Number / N-Number | N99Z |
| Manufacturer | GEHRLEIN |
| Model | GP-1 |
| Year Built | 1971 |
| Manufacturer's Serial Number | 2 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GEHRLEIN RORY JOHN |
| Street | 9001 HAMOT RD |
| City | WATERFORD |
| State | PA |
| Zip Code | 16441-2701 |
| Region | Eastern |
| County | Erie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-08-02 |
| Certificate Issue Date | 1999-03-26 |
| Last Action Date | 2022-10-12 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 53351211 |
| Mode S Code Hex | ADD289 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N99Z.
| Tail Number / N-Number | N99Z |
| Manufacturer | HEATH PARASOL |
| Model | SUPER PARASOL |
| Manufacturer's Serial Number | 101 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FALEJCZYK FRANCIS JOHN |
| Street | 90 LISTER STREET |
| City | JAMESTOWN |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| County | Erie County |
| Certificate Issue Date | 1954-02-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-03-01 |