Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N91814.
| Tail Number / N-Number | N91814 |
| Manufacturer | LUNCEFORD CHUCK |
| Model | SPARROWHAWK II |
| Year Built | 2008 |
| Manufacturer's Serial Number | S0200018 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | GROEN BROTHERS AVIATION USAINC |
| Kit Model | SPARROWHAWK |
| Type of Registrant | Individual |
| Owner Name | LUNCEFORD CHARLES G |
| Street | 330 DILLARD RD |
| City | BOWLING GREEN |
| State | KY |
| Zip Code | 42104-7506 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-10-25 |
| Certificate Issue Date | 2006-12-18 |
| Last Action Date | 2008-10-17 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-29 |
| Mode S Code | 53133373 |
| Mode S Code Hex | ACB6FB |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N91814.
| Tail Number / N-Number | N91814 |
| Manufacturer | SCHWEIZER |
| Model | SGU-1-19 |
| Manufacturer's Serial Number | 26 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SCHWEIZER AIRCRAFT CORP |
| Street | GENERAL DELIVERY |
| City | ELMIRA |
| State | NY |
| Zip Code | 14901 |
| Region | Eastern |
| Certificate Issue Date | 1946-04-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-05-03 |
| Mode S Code | 53133373 |
| Mode S Code Hex | ACB6FB |