| Tail Number / N-Number | N55ER |
| Manufacturer | BELL |
| Model | TH-13T |
| Year Built | 1968 |
| Manufacturer's Serial Number | 67-17098 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-435 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 175 hp (131 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CAVANAUGH FLIGHT MUSEUM |
| Street | 4572 CLAIRE CHENNAULT ST |
| City | ADDISON |
| State | TX |
| Zip Code | 75001-5321 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-12-20 |
| Certificate Issue Date | 2009-01-29 |
| Last Action Date | 2021-11-17 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51576606 |
| Mode S Code Hex | A6FD86 |