| Tail Number / N-Number | N28AS |
| Manufacturer | DIAMOND AIRCRAFT IND INC |
| Model | DA20-C1 |
| Year Built | 2005 |
| Manufacturer's Serial Number | C0318 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-240 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 128 hp (95 kW) |
| Type of Registrant | Corporation |
| Owner Name | SKYLINE AVIATION INC |
| Street | 8926 HANGER RD |
| City | SAN ANGELO |
| State | TX |
| Zip Code | 76904 |
| Region | Southwestern |
| County | Tom Green County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-04-08 |
| Certificate Issue Date | 2021-04-22 |
| Last Action Date | 2021-11-05 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50545663 |
| Mode S Code Hex | A2CBB3 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N28AS.
| Tail Number / N-Number | N28AS |
| Manufacturer | LET |
| Model | BLANIK L-13 |
| Year Built | 1978 |
| Manufacturer's Serial Number | 027059 |
| 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 | Corporation |
| Owner Name | SKYHAVEN INC |
| Street | 3815 W COMMONWEALTH |
| City | FULLERTON |
| State | CA |
| Zip Code | 92633 |
| County | Tom Green County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-09-29 |
| Certificate Issue Date | 1979-02-16 |
| Last Action Date | 2006-08-17 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-09-25 |