Eligibility requirements: General
Read the official ruleThis regulation lists what you must accomplish before you can earn a commercial pilot certificate. You must be at least 18 years old and proficient in English (the FAA may add limitations if medical conditions affect your English ability).
Before taking the knowledge test, you need an instructor's endorsement confirming you've completed ground training on the required topics. After passing that test, you must receive flight training from an instructor who endorses that you're ready for the practical test. You also need to meet specific flight experience requirements and already hold at least a private pilot certificate.
In practical terms, this regulation establishes the roadmap: get proper training, obtain instructor endorsements, pass both written and flight tests, and meet experience minimums. Each requirement builds on the previous one, ensuring you're systematically prepared before the FAA examines you for commercial privileges.
*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 consult a CFI.*