| Tail Number / N-Number | N634JM |
| Manufacturer | BOEING |
| Model | PT-17 |
| Year Built | 1942 |
| Manufacturer's Serial Number | 75-2955 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | W670 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | COLLINGS FOUNDATION INC DBA |
| Other Names |
|
| Street | 568 MAIN ST |
| City | HUDSON |
| State | MA |
| Zip Code | 01749-3027 |
| Region | New England |
| County | Middlesex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-09-09 |
| Certificate Issue Date | 2019-12-12 |
| Last Action Date | 2022-07-27 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 52046554 |
| Mode S Code Hex | A84D6C |