| Tail Number / N-Number | N4601M |
| Manufacturer | BURKHART GROB |
| Model | G 103 TWIN II |
| Manufacturer's Serial Number | 3831 |
| Aircraft Type | Glider |
| 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 | 0 engines |
| Type of Registrant | Corporation |
| Owner Name | SOUTHERN CALIFORNIA SOARING ACADEMY INC |
| Street | 24307 MAGIC MOUNTAIN PKWY STE 513 |
| City | VALENCIA |
| State | CA |
| Zip Code | 91355-3402 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-01-19 |
| Certificate Issue Date | 2020-12-15 |
| Last Action Date | 2020-12-15 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 51316042 |
| Mode S Code Hex | A59C22 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4601M.
| Tail Number / N-Number | N4601M |
| Manufacturer | CESSNA |
| Model | 152 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 15284470 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT CO |
| Street | ONE CESSNA BLVD |
| City | WICHITA |
| State | KS |
| Zip Code | 67201 |
| Region | Central |
| County | Los Angeles County |
| Last Status | Valid Registration |
| Cancellation Date | 1980-08-13 |
| Exported To | JAPAN |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4601M.
| Tail Number / N-Number | N4601M |
| Manufacturer | PIPER |
| Model | PA-11 |
| Manufacturer's Serial Number | 11-105 |
| 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 | SOUTHMOST AVIATION INC |
| Street | BOX 1774 |
| City | BROWNSVILLE |
| State | TX |
| Zip Code | 75001 |
| Region | Southwestern |
| County | Los Angeles County |
| Last Status | Valid Registration |
| Cancellation Date | 1970-06-22 |