| Tail Number / N-Number | N4115M |
| Manufacturer | BURKHART GROB FLUGZEUGBAU |
| Model | G103 TWIN ASTIR |
| Year Built | 1983 |
| Manufacturer's Serial Number | 3799K |
| 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) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Corporation |
| Owner Name | TUCSON SOARING CLUB INC |
| Street | HC 70 BOX 4150 |
| City | SAHUARITA |
| State | AZ |
| Zip Code | 85629-8631 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-06-28 |
| Certificate Issue Date | 2014-08-28 |
| Last Action Date | 2020-03-30 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51155352 |
| Mode S Code Hex | A4DAEA |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4115M.
| Tail Number / N-Number | N4115M |
| Manufacturer | LOCKHEED |
| Model | 382E |
| Manufacturer's Serial Number | 4850 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 262 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | LOCKHEED CORP |
| Street | 86 S COBB DR |
| City | MARIETTA |
| State | GA |
| Zip Code | 30063 |
| Region | Southern |
| County | Pima County |
| Certificate Issue Date | 1980-02-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1983-03-22 |
| Exported To | PERU |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4115M.
| Tail Number / N-Number | N4115M |
| Manufacturer | PIPER |
| Model | PA-12 |
| Manufacturer's Serial Number | 12-3013 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TERRILL CHARLES E |
| Street | GENERAL DELIVERY |
| City | CONNEAUTVILLE |
| State | PA |
| Zip Code | 19102 |
| Region | Eastern |
| County | Pima County |
| Certificate Issue Date | 1947-04-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1953-04-29 |