| Tail Number / N-Number | N1168P |
| Manufacturer | LANGFORD MICHAEL J |
| Model | RV-4 |
| Manufacturer's Serial Number | 3703 |
| Aircraft Type | Fixed wing single engine |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | LANGFORD MICHAEL J |
| Street | PO BOX 1096 |
| City | MIDDLETOWN |
| State | MD |
| Zip Code | 21769-1096 |
| Region | Eastern |
| County | Frederick County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-08-18 |
| Certificate Issue Date | 2019-11-07 |
| Last Action Date | 2022-06-15 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50042773 |
| Mode S Code Hex | A045FB |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1168P.
| Tail Number / N-Number | N1168P |
| Manufacturer | PIPER |
| Model | PA-23 |
| Manufacturer's Serial Number | 23-182 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | EALY JOHN T M D |
| Street | 828 W LANCASTER |
| City | LANCASTER |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| County | Frederick County |
| Certificate Issue Date | 1957-06-27 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-04-22 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1168P.
| Tail Number / N-Number | N1168P |
| Manufacturer | MOONEY |
| Model | M20J |
| Manufacturer's Serial Number | 241307 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| County | Frederick County |
| Last Status | N-Number Assigned – but has not yet been registered |