| Tail Number / N-Number | N173DL |
| Manufacturer | SPORTINE AVIACIJA IR KO |
| Model | LAK-17B FES |
| Year Built | 2013 |
| Manufacturer's Serial Number | 221 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | LEDFORD DAVID |
| Street | 286 PARADISE ISLAND DR |
| City | HAINES CITY |
| State | FL |
| Zip Code | 33844-9308 |
| Region | Southern |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2014-01-27 |
| Certificate Issue Date | 2013-12-18 |
| Last Action Date | 2022-08-04 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50222250 |
| Mode S Code Hex | A124A8 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N173DL.
| Tail Number / N-Number | N173DL |
| Manufacturer | DUPONT/DUPONT/LEHNERT |
| Model | PITTS S1-C |
| Year Built | 1985 |
| Manufacturer's Serial Number | 173-H |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Partnership |
| Owner Name | DUPONT BAYARD P |
| Other Names |
|
| Street | PO BOX 481 |
| City | TOUGHKENAMON |
| State | PA |
| Zip Code | 19374-0481 |
| County | Polk County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-08-30 |
| Certificate Issue Date | 1985-08-17 |
| Last Action Date | 2006-06-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-08-21 |