| Tail Number / N-Number | N405DC |
| Manufacturer | LEARJET INC |
| Model | 60 |
| Year Built | 2008 |
| Manufacturer's Serial Number | 363 |
| 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 | P&W CANADA |
| Engine Model | PW305A |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 4,679 pounds-force (20.8 kN) |
| Total Thrust | 9,358 pounds-force (41.6 kN) |
| Type of Registrant | LLC |
| Owner Name | COS AIR LLC |
| Street | 800 S OCEAN BLVD APT 405 |
| City | BOCA RATON |
| State | FL |
| Zip Code | 33432-6366 |
| Region | Southern |
| County | Palm Beach County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2008-11-10 |
| Certificate Issue Date | 2020-03-02 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-03-31 |
| Status | Valid Registration |
| Mode S Code | 51137602 |
| Mode S Code Hex | A4BF82 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N405DC.
| Tail Number / N-Number | N405DC |
| Manufacturer | LEARJET INC |
| Model | 60 |
| Year Built | 1995 |
| Manufacturer's Serial Number | 064 |
| 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 | P & W |
| Engine Model | PW300 SER |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 5,200 pounds-force (23.1 kN) |
| Total Thrust | 10,400 pounds-force (46.3 kN) |
| Type of Registrant | LLC |
| Owner Name | BIZAV SUPPORT LLC |
| Street | 4605 SW 44TH AVE |
| City | FORT LAUDERDALE |
| State | FL |
| Zip Code | 33314-4740 |
| County | Palm Beach County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-07-14 |
| Last Action Date | 2020-03-02 |
| Last Status | Valid Registration |
| Cancellation Date | 2020-03-02 |