| Tail Number / N-Number | N176ET |
| Manufacturer | SIKORSKY |
| Model | S-76 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 760095 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C30 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 650 hp (485 kW) |
| Total Horsepower | 1,300 hp (970 kW) |
| Type of Registrant | LLC |
| Owner Name | SAN JUAN AVIATION LLC |
| Street | C/O CTC 1209 N ORANGE ST |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19801-1120 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-11-06 |
| Certificate Issue Date | 2020-03-18 |
| Last Action Date | 2022-12-01 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 50227755 |
| Mode S Code Hex | A12FED |