Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9312Y.
| Tail Number / N-Number | N9312Y |
| Manufacturer | BEECH |
| Model | G18S |
| Year Built | 1960 |
| Manufacturer's Serial Number | BA-550 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 450 hp (336 kW) |
| Total Horsepower | 900 hp (671 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MAY AIR XPRESS INC |
| Street | RT 1 BOX 79 |
| City | NEW BOSTON |
| State | TX |
| Zip Code | 75570 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1960-09-15 |
| Certificate Issue Date | 1994-05-05 |
| Last Action Date | 2000-05-30 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-04-04 |
| Mode S Code | 53166025 |
| Mode S Code Hex | ACEC15 |