| Tail Number / N-Number | N377JS |
| Manufacturer | CESSNA |
| Model | 340A |
| Year Built | 1979 |
| Manufacturer's Serial Number | 340A0672 |
| Aircraft Type | Fixed wing multi 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | CHANDRASEKHAR NANJUNDIAH P |
| Other Names |
|
| Street | 733 MILLBROOK DR |
| City | DOWNERS GROVE |
| State | IL |
| Zip Code | 60516-4916 |
| Region | Great Lakes |
| County | DuPage County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-03-27 |
| Certificate Issue Date | 2015-10-23 |
| Last Action Date | 2021-09-17 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51047245 |
| Mode S Code Hex | A44EA5 |