Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N899MG.
| Tail Number / N-Number | N899MG |
| Manufacturer | GREEN MELVIN A |
| Model | PIETENPOL AC-1 |
| Year Built | 1985 |
| Manufacturer's Serial Number | 285-40-5574 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | FORD |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 60 hp (45 kW) |
| Type of Registrant | Individual |
| Owner Name | GREEN MELVIN A |
| Street | 9200 LITHOPOLIS RD |
| City | CANAL WINCHESTER |
| State | OH |
| Zip Code | 43110 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-10-20 |
| Certificate Issue Date | 1985-07-18 |
| Last Action Date | 2009-08-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-18 |
| Mode S Code | 53063735 |
| Mode S Code Hex | AC67DD |