| Tail Number / N-Number | N873Z |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-05-21 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N873Z.
| Tail Number / N-Number | N873Z |
| Manufacturer | SIKORSKY |
| Model | S-55B |
| Year Built | 1953 |
| Manufacturer's Serial Number | 55372 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | C7BA SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 800 hp (597 kW) |
| Average Cruising Speed | 71 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CARSON HEL NEW ENGLAND INC |
| Street | SUITE 1133 18 TREMONT ST |
| City | BOSTON |
| State | MA |
| Zip Code | 02100 |
| Country | US |
| Airworthiness Classification | Restricted |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2018-05-21 |