Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N99860.
| Tail Number / N-Number | N99860 |
| Manufacturer | LET |
| Model | BLANIK L-13 |
| Year Built | 1976 |
| Manufacturer's Serial Number | 026511 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| 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 | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ST CLAIR LAVERN D |
| Street | 27290 US 550 N |
| City | DURANGO |
| State | CO |
| Zip Code | 81301 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-04-06 |
| Certificate Issue Date | 1992-04-03 |
| Last Action Date | 2004-03-16 |
| Last Status | Valid Registration |
| Cancellation Date | 2007-07-30 |
| Mode S Code | 53371636 |
| Mode S Code Hex | ADF39E |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N99860.
| Tail Number / N-Number | N99860 |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | 415-C |
| Manufacturer's Serial Number | 2483 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ENGINEERING & RESEARCH CORP |
| Street | GENERAL DELIVERY |
| City | RIVERDALE |
| State | MD |
| Zip Code | 20737 |
| Region | Eastern |
| Certificate Issue Date | 1946-07-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-05-27 |
| Mode S Code | 53371636 |
| Mode S Code Hex | ADF39E |