Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N157DT.
| Tail Number / N-Number | N157DT |
| Manufacturer | TOPPING DONALD ROGER |
| Model | B-8M |
| Year Built | 1984 |
| Manufacturer's Serial Number | 10039 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | MCCULLOCH |
| Engine Model | 4318A&E/0-100 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 72 hp (54 kW) |
| Type of Registrant | Individual |
| Owner Name | TOPPING DONALD R |
| Street | 15700 BELSHIRE APT 6 |
| City | NORWALK |
| State | CA |
| Zip Code | 90650 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-05-06 |
| Certificate Issue Date | 1984-10-29 |
| Last Action Date | 1988-01-08 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-13 |
| Mode S Code | 50162215 |
| Mode S Code Hex | A0E48D |