| Tail Number / N-Number | N81988 |
| Manufacturer | PIPER |
| Model | PA-28-161 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 28-8216148 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KEPHART JOHN M |
| Street | 2775 W 100 N |
| City | FRANKLIN |
| State | IN |
| Zip Code | 46131-8399 |
| Region | Great Lakes |
| County | Johnson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-03-31 |
| Certificate Issue Date | 2004-10-20 |
| Last Action Date | 2021-05-18 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 52627134 |
| Mode S Code Hex | AB2E5C |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N81988.
| Tail Number / N-Number | N81988 |
| Manufacturer | AERONCA |
| Model | 7AC |
| Year Built | 1946 |
| Manufacturer's Serial Number | 613 |
| 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 | DRESSER AVIATION SERVICE INC |
| County | Johnson County |
| Certificate Issue Date | 1946-06-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-08-22 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N81988.
| Tail Number / N-Number | N81988 |
| Manufacturer | PIPER |
| Model | PA-28-236 |
| Manufacturer's Serial Number | 28-8011105 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | GLOBE AERO LIMITED INC |
| Street | PO BOX 5775 |
| City | LAKELAND |
| State | FL |
| Zip Code | 33803 |
| Region | Southern |
| County | Johnson County |
| Last Status | Valid Registration |
| Cancellation Date | 1980-06-10 |
| Exported To | GERMANY |