Many commercial pilot applicants don't open the Commercial Airman Certification Standards (ACS) until they're a few weeks away from the checkride. That's a mistake. The Commercial ACS isn't just a testing document—it's the roadmap your instructor should be using and the playbook your examiner will be using during your checkride.
Ask a CFI: How should I use the Commercial ACS while I'm training?
- By Eric Radtke
- Aug 13, 2026 /*= /* @noEscape */ //$socialIconsHtml */?>
Posted in Ask a CFI