| Tail Number / N-Number | N231M |
| Manufacturer | MOONEY AIRCRAFT CORP. |
| Model | M20K |
| Year Built | 1978 |
| Manufacturer's Serial Number | 25-0011 |
| 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 | TSIO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Type of Registrant | Individual |
| Owner Name | LOEBE DAVID A |
| Street | 21 LAIR LN |
| City | BAILEY |
| State | CO |
| Zip Code | 80421-3004 |
| Region | Northwest Mountain |
| County | Park County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-12-20 |
| Certificate Issue Date | 2022-11-10 |
| Last Action Date | 2022-11-10 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50406512 |
| Mode S Code Hex | A20D4A |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N231M.
| Tail Number / N-Number | N231M |
| Manufacturer | BOEING |
| Model | 80-A1 |
| Manufacturer's Serial Number | 1089 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 20 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 3 engines |
| Average Cruising Speed | 450 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIR TOURS INC |
| Street | P O BOX 47 |
| City | PUT IN BAY |
| State | OH |
| Zip Code | 43036 |
| Region | Great Lakes |
| County | Park County |
| Last Status | Valid Registration |
| Cancellation Date | 1936-10-15 |