| Tail Number / N-Number | N1548M |
| Manufacturer | STINSON |
| Model | L-5 |
| Manufacturer's Serial Number | 02747 |
| 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 | LYCOMING |
| Engine Model | 0-435A/0-435C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 190 hp (142 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | LLC |
| Owner Name | IWO JIMA SENTINEL LLC |
| Street | 850 NEW BURTON RD STE 201 |
| City | DOVER |
| State | DE |
| Zip Code | 19904-5451 |
| Region | Eastern |
| County | Kent County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-06-03 |
| Certificate Issue Date | 2013-06-21 |
| Last Action Date | 2022-01-24 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 50156207 |
| Mode S Code Hex | A0DC87 |