| Tail Number / N-Number | N3599H |
| Manufacturer | MOONEY |
| Model | M20C |
| Year Built | 1977 |
| Manufacturer's Serial Number | 20-1238 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SITTER DUANE A |
| Street | 3747 OAKES DR |
| City | HAYWARD |
| State | CA |
| Zip Code | 94542-1718 |
| Region | Western-Pacific |
| County | Alameda County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-10-04 |
| Certificate Issue Date | 2005-03-08 |
| Last Action Date | 2022-09-30 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51004727 |
| Mode S Code Hex | A409D7 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3599H.
| Tail Number / N-Number | N3599H |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | 415-C |
| Manufacturer's Serial Number | 4224 |
| 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 | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ROBINSON WALLACE |
| Street | P O BOX 534 |
| City | GALT |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| County | Alameda County |
| Certificate Issue Date | 1964-11-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-09-13 |