| Tail Number / N-Number | N198B |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | 58 |
| Year Built | 2000 |
| Manufacturer's Serial Number | TH-1936 |
| 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 | CONT MOTOR |
| Engine Model | IO-550-C |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | LLC |
| Owner Name | AUDUBON AIR OF LOUISIANA LLC |
| Street | 2890 DOUGLAS DR |
| City | BOSSIER CITY |
| State | LA |
| Zip Code | 71111-5806 |
| Region | Southwestern |
| County | Bossier Parish |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-02-05 |
| Certificate Issue Date | 2022-08-26 |
| Last Action Date | 2022-08-26 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50302774 |
| Mode S Code Hex | A185FC |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N198B.
| Tail Number / N-Number | N198B |
| Manufacturer | BEECH |
| Model | E18S |
| Year Built | 1956 |
| Manufacturer's Serial Number | BA-138 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 450 hp (336 kW) |
| Total Horsepower | 900 hp (671 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | PO BOX 569 |
| City | COCOA BEACH |
| State | FL |
| Zip Code | 32931 |
| County | Bossier Parish |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1981-05-23 |
| Last Status | Sale Reported – Pending Cancellation |
| Cancellation Date | 2011-06-03 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N198B.
| Tail Number / N-Number | N198B |
| Manufacturer | BELL |
| Model | 47D |
| Manufacturer's Serial Number | 52 |
| Aircraft Type | Rotorcraft |
| 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 | 78 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BELL AIRCRAFT CORP |
| County | Bossier Parish |
| Last Status | Valid Registration |