Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7840.
| Tail Number / N-Number | N7840 |
| Manufacturer | GRUMMAN |
| Model | G-164A |
| Year Built | 1971 |
| Manufacturer's Serial Number | 788 |
| Aircraft Type | Fixed wing single engine |
| 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 | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 98 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HALLMARK MERLE D |
| Street | P O BOX 276 |
| City | WASCO |
| State | CA |
| Zip Code | 93280 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1971-01-29 |
| Certificate Issue Date | 1987-03-05 |
| Last Action Date | 2000-03-01 |
| Last Status | Third Notice for Re-Registration/Renewal |
| Cancellation Date | 2016-11-16 |
| Mode S Code | 52520672 |
| Mode S Code Hex | AAA1BA |