| Tail Number / N-Number | N30DB |
| Manufacturer | CESSNA |
| Model | 172F |
| Year Built | 1965 |
| Manufacturer's Serial Number | 17252702 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-300 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BOUCHARD DEAN |
| Street | 2308 ELM ST |
| City | BILLINGS |
| State | MT |
| Zip Code | 59101-0517 |
| Region | Northwest Mountain |
| County | Yellowstone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-03-15 |
| Certificate Issue Date | 2004-11-05 |
| Last Action Date | 2021-05-15 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 50616506 |
| Mode S Code Hex | A31D46 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N30DB.
| Tail Number / N-Number | N30DB |
| Manufacturer | BELL |
| Model | 206B |
| Manufacturer's Serial Number | 1299 |
| Aircraft Type | Rotorcraft |
| 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 | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OFFSHORE LOGISTICS INC |
| Street | BOX 5C |
| City | LAFAYETTE |
| State | LA |
| Zip Code | 70505 |
| County | Yellowstone County |
| Country | US |
| Certificate Issue Date | 1984-08-10 |
| Last Action Date | 1990-06-28 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1992-02-05 |
| Exported To | NEW ZEALAND |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N30DB.
| Tail Number / N-Number | N30DB |
| Manufacturer | PIPER |
| Model | PA-30 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 30-1657 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 150 hp (112 kW) |
| Total Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 139 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | XX |
| City | OKC |
| State | OK |
| Zip Code | 73125 |
| County | Yellowstone County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-11-22 |
| Last Action Date | 2004-10-06 |
| Last Status | Sale reported |
| Cancellation Date | 2004-10-07 |
| Exported To | GERMANY |