| Tail Number / N-Number | N307B |
| Manufacturer | BEECH |
| Model | E18S |
| Year Built | 1959 |
| Manufacturer's Serial Number | BA-457 |
| 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 | KJL AVIATION INC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-01-14 |
| Certificate Issue Date | 2000-11-29 |
| Last Action Date | 2021-08-25 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50634554 |
| Mode S Code Hex | A3396C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N307B.
| Tail Number / N-Number | N307B |
| Manufacturer | BEECH |
| Model | G35 |
| Manufacturer's Serial Number | D-4730 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCMILLEN C L |
| Street | PORT ERIE AIRPORT |
| City | ERIE |
| State | PA |
| Zip Code | 16501 |
| Region | Eastern |
| County | New Castle County |
| Certificate Issue Date | 1956-09-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1957-11-05 |