Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4891D.
| Tail Number / N-Number | N4891D |
| Manufacturer | CESSNA |
| Model | 182A |
| Manufacturer's Serial Number | 34991 |
| 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 | 119 miles per hour |
| Type of Registrant | Individual |
| Owner Name | EDLUND DALE E |
| Street | 2537 BROADWATER AVE |
| City | BILLINGS |
| State | MT |
| Zip Code | 59102 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1981-11-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-11-09 |
| Exported To | CANADA |
| Mode S Code | 51406207 |
| Mode S Code Hex | A60C87 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4891D.
| Tail Number / N-Number | N4891D |
| Manufacturer | CLEMENT GEORGE F |
| Model | BENSEN B-80 |
| Manufacturer's Serial Number | 1639 |
| 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 |
| Last Action Date | 1984-03-17 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2011-04-30 |
| Mode S Code | 51406207 |
| Mode S Code Hex | A60C87 |