US-FAA14 CFR 135.245
Second in command qualifications
Read the official ruleIn plain English
Second in command (SIC) qualifications: the SIC must hold at least a commercial pilot certificate with appropriate category/class ratings and an instrument rating for IFR operations, and must meet recent-experience and the operator’s training requirements.
Key points
- SIC: commercial certificate with appropriate ratings.
- Instrument rating required for IFR.
- Must complete the operator’s training and recent experience.
Common pitfalls
- Logging SIC time when an SIC isn’t required or qualified.
*This is a plain-English summary for study only. The official 14 CFR text on this page is controlling — always read the current regulation and your operator’s ops specs.*
This is an original plain-English explanation for training and reference, not legal advice and not for navigation. Always rely on the current official rule linked above. Last reviewed June 8, 2026.