Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6977D.
| Tail Number / N-Number | N6977D |
| Manufacturer | PIPER |
| Model | PA-18 |
| Manufacturer's Serial Number | 18-5504 |
| 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 | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WOODHOUSE RALPH |
| Street | 454 NORTH 1 WEST |
| City | SPANISH FORK |
| State | UT |
| Zip Code | 84660 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1964-10-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-01-29 |
| Mode S Code | 52244010 |
| Mode S Code Hex | A94808 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6977D.
| Tail Number / N-Number | N6977D |
| Manufacturer | 3D ROBOTICS |
| Model | IRIS+ |
| Manufacturer's Serial Number | PXFP154282 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Number of Engines | 4 engines |
| Last Action Date | 2016-04-07 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2016-11-04 |
| Mode S Code | 52244010 |
| Mode S Code Hex | A94808 |