Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1687E.
| Tail Number / N-Number | N1687E |
| Manufacturer | AERONCA |
| Model | 7AC |
| Year Built | 1946 |
| Manufacturer's Serial Number | 7AC-5252 |
| 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 | STOCKDALE BYRON L DBA STOCKDALE AVIATION COMPANY |
| Street | STOCKDALE AVIATION COMPANY |
| City | PUNXSUTAWNEY |
| State | PA |
| Zip Code | 15767 |
| Region | Eastern |
| Certificate Issue Date | 1946-11-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-02-03 |
| Mode S Code | 50211270 |
| Mode S Code Hex | A112B8 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1687E.
| Tail Number / N-Number | N1687E |
| Manufacturer | CESSNA |
| Model | 172N |
| Manufacturer's Serial Number | 17271094 |
| 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 |
| Last Status | N-Number Assigned – but has not yet been registered |
| Mode S Code | 50211270 |
| Mode S Code Hex | A112B8 |