| Tail Number / N-Number | N10AJ |
| Manufacturer | BELL |
| Model | 206B |
| Year Built | 1980 |
| Manufacturer's Serial Number | 3169 |
| 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) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BILLINGS FLYING SERVICE INC |
| Street | 3655 AJ WAY |
| City | BILLINGS |
| State | MT |
| Zip Code | 59106-9745 |
| Region | Northwest Mountain |
| County | Yellowstone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2003-11-21 |
| Certificate Issue Date | 2017-05-01 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 50001144 |
| Mode S Code Hex | A00264 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N10AJ.
| Tail Number / N-Number | N10AJ |
| Manufacturer | OPRENDEK |
| Model | PITTS S1-A |
| Year Built | 1972 |
| Manufacturer's Serial Number | 93047 |
| Aircraft Type | Fixed wing single engine |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BOMAR V C |
| Street | 145 SHADOWLAKE LN SE |
| City | MARIETTA |
| State | GA |
| Zip Code | 30067-4307 |
| County | Yellowstone County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-05-16 |
| Certificate Issue Date | 1984-03-15 |
| Last Action Date | 2008-02-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-05-03 |