| Tail Number / N-Number | N31234 |
| Manufacturer | GRIGSBY |
| Model | B-8M |
| Year Built | 1979 |
| Manufacturer's Serial Number | 101 |
| 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) |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WIEGER WILLIAM F |
| Street | 112 GAYVEN DR |
| City | BALL |
| State | LA |
| Zip Code | 71405-4903 |
| Region | Southwestern |
| County | Rapides Parish |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-08-12 |
| Certificate Issue Date | 2007-07-18 |
| Last Action Date | 2020-05-13 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50650435 |
| Mode S Code Hex | A3511D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N31234.
| Tail Number / N-Number | N31234 |
| Manufacturer | CONSOLIDATED |
| Model | PBY-5A |
| Manufacturer's Serial Number | 48448 |
| Aircraft Type | Fixed wing multi engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | LEEWARD AERONAUTICAL |
| Street | PO BOX 210 |
| City | FORT WAYNE |
| State | IN |
| Zip Code | 46802 |
| Region | Great Lakes |
| County | Rapides Parish |
| Certificate Issue Date | 1955-06-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-08-28 |