Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3988F.
| Tail Number / N-Number | N3988F |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Year Built | 1976 |
| Manufacturer's Serial Number | 28-7625271 |
| 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 | 107 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | COBB WILLIAM E ET AL |
| Street | 4762 W 140TH ST |
| City | HAWTHORNE |
| State | CA |
| Zip Code | 90250 |
| Region | Western-Pacific |
| Certificate Issue Date | 1978-08-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-07-23 |
| Mode S Code | 51121767 |
| Mode S Code Hex | A4A3F7 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3988F.
| Tail Number / N-Number | N3988F |
| Manufacturer | CESSNA |
| Model | 172 |
| Manufacturer's Serial Number | 36888 |
| 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 | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AICRAFT CO |
| Street | 5800 PAWNEE RD |
| City | WICHITA |
| State | KS |
| Zip Code | 67207 |
| Region | Central |
| Last Status | Valid Registration |
| Cancellation Date | 1958-10-15 |
| Mode S Code | 51121767 |
| Mode S Code Hex | A4A3F7 |