Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3916A.
| Tail Number / N-Number | N3916A |
| Manufacturer | PIASECKI |
| Model | HRP-2 |
| Year Built | 1956 |
| Manufacturer's Serial Number | 111832 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Type of Registrant | Corporation |
| Owner Name | BANCROFT INDUSTRIES INC |
| Street | 70 SOUTH RIVER ST |
| City | PLATTSBURG |
| State | NY |
| Zip Code | 00000 |
| Country | US |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2011-08-17 |
| Mode S Code | 51104653 |
| Mode S Code Hex | A489AB |