| Tail Number / N-Number | N78688 |
| Manufacturer | PIPER |
| Model | PA-11 |
| Manufacturer's Serial Number | 11-1442 |
| 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BABCOCK PAUL G |
| Street | 1647 MAIN ST |
| City | SOUTH WEYMOUTH |
| State | MA |
| Zip Code | 02190-1247 |
| Region | New England |
| County | Suffolk County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1990-10-31 |
| Last Action Date | 2021-02-13 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 52525141 |
| Mode S Code Hex | AAAA61 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N78688.
| Tail Number / N-Number | N78688 |
| Manufacturer | PIPER |
| Model | PA-11 |
| Manufacturer's Serial Number | 11-1455 |
| 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 | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | COMMANDER AVIATION CORP |
| Street | BOX 1014 |
| City | BISMARCK |
| State | ND |
| Zip Code | 58501 |
| Region | Great Lakes |
| County | Suffolk County |
| Certificate Issue Date | 1975-01-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-02-12 |
| Exported To | CANADA |