| Tail Number / N-Number | N4598M |
| Manufacturer | BEECH |
| Model | V35B |
| Manufacturer's Serial Number | D-10121 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | LLC |
| Owner Name | V35B LLC |
| Street | 16192 COASTAL HWY |
| City | LEWES |
| State | DE |
| Zip Code | 19958-3608 |
| Region | Eastern |
| County | Sussex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2021-10-22 |
| Last Action Date | 2022-03-16 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51313407 |
| Mode S Code Hex | A59707 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4598M.
| Tail Number / N-Number | N4598M |
| Manufacturer | PIPER |
| Model | PA-11 |
| Manufacturer's Serial Number | 11-101 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MOUNTAIN AIR SERVICE INC |
| Street | P O BOX 447 |
| City | CUMBERLAND |
| State | MD |
| Zip Code | 20760 |
| Region | Eastern |
| County | Sussex County |
| Certificate Issue Date | 1948-03-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-07-23 |