| Tail Number / N-Number | N520CS |
| Manufacturer | PIPER |
| Model | PA-31T1 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 31T-8104009 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | U/A CANADA |
| Engine Model | PT6A SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 715 hp (533 kW) |
| Total Horsepower | 1,430 hp (1,067 kW) |
| Type of Registrant | Corporation |
| Owner Name | AIRCRAFT GUARANTY CORP TRUSTEE |
| Street | 928 SW 107TH ST |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73170-5244 |
| Region | Southwestern |
| County | Oklahoma County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-11-11 |
| Certificate Issue Date | 2017-05-16 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 51504461 |
| Mode S Code Hex | A68931 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N520CS.
| Tail Number / N-Number | N520CS |
| Manufacturer | ROCKWELL INTERNATIONAL |
| Model | 681B |
| Year Built | 1971 |
| Manufacturer's Serial Number | 6061 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 904 hp (674 kW) |
| Total Horsepower | 1,808 hp (1,349 kW) |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 12290 SW 228TH ST |
| City | MIAMI |
| State | FL |
| Zip Code | 33170-4482 |
| County | Oklahoma County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-05-04 |
| Last Action Date | 2005-10-12 |
| Last Status | Sale reported |
| Cancellation Date | 2006-08-09 |
| Exported To | VENEZUELA |