Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N88780.
| Tail Number / N-Number | N88780 |
| Manufacturer | SYLVESTER |
| Model | BENSEN B-8M |
| Year Built | 1973 |
| Manufacturer's Serial Number | RPS1 |
| Aircraft Type | Rotorcraft |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DERSHERL JAMES K |
| Street | RD 3 JOSLIN RN |
| City | BOONESVILLE |
| State | NY |
| Zip Code | 13309 |
| Country | US |
| Certificate Issue Date | 1982-09-16 |
| Last Action Date | 2007-01-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-10-24 |
| Mode S Code | 53035537 |
| Mode S Code Hex | AC3B5F |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N88780.
| Tail Number / N-Number | N88780 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 6164 |
| 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 | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MIKKELSEN WALTER |
| Street | 7231 MARDSEN ST |
| City | PHILADELPHIA |
| State | PA |
| Zip Code | 19059 |
| Region | Eastern |
| Certificate Issue Date | 1949-05-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-09-07 |
| Mode S Code | 53035537 |
| Mode S Code Hex | AC3B5F |