Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3186P.
| Tail Number / N-Number | N3186P |
| Manufacturer | BELL HELICOPTER TEXTRON |
| Model | 206L-1 |
| Year Built | 1983 |
| Manufacturer's Serial Number | 45776 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C28 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 500 hp (373 kW) |
| Type of Registrant | Corporation |
| Owner Name | BILLINGS FLYING SERVICE INC |
| Street | 6309 JELLISON RD |
| City | BILLINGS |
| State | MT |
| Zip Code | 59101-9306 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-08-22 |
| Certificate Issue Date | 2013-05-13 |
| Last Action Date | 2013-05-13 |
| Last Status | Valid Registration |
| Cancellation Date | 2013-07-11 |
| Exported To | NEW ZEALAND |
| Mode S Code | 50663701 |
| Mode S Code Hex | A367C1 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3186P.
| Tail Number / N-Number | N3186P |
| Manufacturer | PIPER |
| Model | PA-23 |
| Manufacturer's Serial Number | 23-1123 |
| Aircraft Type | Fixed wing multi engine |
| 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 | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BLACK WHITE LIMESTONE COMPANY CALCIUM CARBONATE CO |
| Street | 520 S 4TH STREET |
| City | QUINCY |
| State | IL |
| Zip Code | 60021 |
| Region | Great Lakes |
| Certificate Issue Date | 1959-05-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1964-10-01 |
| Mode S Code | 50663701 |
| Mode S Code Hex | A367C1 |