| Tail Number / N-Number | N9MS |
| Manufacturer | MSA INC |
| Model | MS 46 TP |
| Manufacturer's Serial Number | 001 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 500 hp (373 kW) |
| Type of Registrant | LLC |
| Owner Name | MODIFICATION SPECIALISTS LLC |
| Street | PO BOX 809 |
| City | JOHNSON |
| State | KS |
| Zip Code | 67855-0809 |
| Region | Central |
| County | Stanton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-06-16 |
| Certificate Issue Date | 2001-06-27 |
| Last Action Date | 2020-04-09 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 53065636 |
| Mode S Code Hex | AC6B9E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9MS.
| Tail Number / N-Number | N9MS |
| Manufacturer | BEECH |
| Model | 65-88 |
| Manufacturer's Serial Number | LP30 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 174 miles per hour |
| County | Stanton County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |