| Tail Number / N-Number | N77DP |
| Manufacturer | BELL |
| Model | 47G-4 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 3343 |
| 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 | VO-540-B1B3 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 305 hp (228 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | DT PRALLE ENTERPRISES INC |
| Street | 1328 140TH ST |
| City | HAMPTON |
| State | IA |
| Zip Code | 50441-7434 |
| Region | Central |
| County | Franklin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2021-06-07 |
| Certificate Issue Date | 2021-01-29 |
| Last Action Date | 2021-01-29 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52463407 |
| Mode S Code Hex | AA6707 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N77DP.
| Tail Number / N-Number | N77DP |
| Manufacturer | PICCARD DON |
| Model | AX-6 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 724 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MURTORFF BILL C |
| Street | 7826 FAIRVIEW ST |
| City | HOUSTON |
| State | TX |
| Zip Code | 77041 |
| County | Franklin County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-10-03 |
| Certificate Issue Date | 1978-11-13 |
| Last Action Date | 1997-04-02 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-08-28 |