| Aspect | Commission Part 135 Sic Pilot | Commercial Pilot |
|---|
| Certifications | Commercial Pilot Certificate, SIC endorsement, type ratings for specific aircraft | Commercial Pilot Certificate, often with additional type ratings |
| Work Environment | Operate under Part 135 regulations, often in charter, air taxi, or on-demand services | Operate in various settings, including cargo, passenger, or aerial work, under different regulations |
| Employer & Industry Usage | Part 135 operators, air taxi, charter companies | Airlines, charter companies, cargo carriers, aerial survey |
The main difference is that a Commission Part 135 Sic Pilot specifically operates under Part 135 regulations with a Second-in-Command (SIC) role, often in charter or air taxi services. A Commercial Pilot may work in a broader range of aviation roles, including as a pilot for airlines or cargo carriers, with different regulatory requirements. Both roles require a Commercial Pilot Certificate, but their work environments and responsibilities differ significantly.