| Tail Number / N-Number | N637P |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | A36 |
| Manufacturer's Serial Number | E-3557 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | ESSENTIAL EQUIPMENT LLC |
| Street | 1001 S MAIN ST STE 49 |
| City | KALISPELL |
| State | MT |
| Zip Code | 59901-5635 |
| Region | Northwest Mountain |
| County | Flathead County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2016-09-14 |
| Last Action Date | 2022-06-13 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 52054402 |
| Mode S Code Hex | A85902 |