| Tail Number / N-Number | N431MA |
| Manufacturer | AMERICAN CHAMPION AIRCRAFT |
| Model | 8KCAB |
| Year Built | 2022 |
| Manufacturer's Serial Number | 1200-2022 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | AEIO-360-H1B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | MICHAELS AIR SERVICE LLC |
| Street | 819 SUMMIT AVE |
| City | OCONOMOWOC |
| State | WI |
| Zip Code | 53066-3998 |
| Region | Great Lakes |
| County | Waukesha County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2022-04-27 |
| Certificate Issue Date | 2022-11-08 |
| Last Action Date | 2022-11-08 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51223751 |
| Mode S Code Hex | A527E9 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N431MA.
| Tail Number / N-Number | N431MA |
| Manufacturer | BELL |
| Model | 222U |
| Year Built | 1983 |
| Manufacturer's Serial Number | 47504 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | LTS-101 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 317 hp (236 kW) |
| Total Horsepower | 634 hp (473 kW) |
| Type of Registrant | Corporation |
| Owner Name | AIR METHODS CORP |
| Street | 7301 S PEORIA ST |
| City | ENGLEWOOD |
| State | CO |
| Zip Code | 80112-4133 |
| County | Waukesha County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2003-02-17 |
| Certificate Issue Date | 2010-03-24 |
| Last Action Date | 2013-05-14 |
| Last Status | Valid Registration |
| Cancellation Date | 2013-06-11 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N431MA.
| Tail Number / N-Number | N431MA |
| Manufacturer | BOEING |
| Model | 707-321 |
| Manufacturer's Serial Number | 17597 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 192 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 466 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | JET POWER INC MIAMI |
| Street | 4275 NW 77 AVENUE |
| City | MIAMI |
| State | FL |
| Zip Code | 33166 |
| County | Waukesha County |
| Country | US |
| Certificate Issue Date | 1980-04-14 |
| Last Action Date | 1998-03-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1998-04-29 |