PTS vs. ACS: Why You Should Train to the Modern Standards

FAA’s Airman Certification Standards are the superior tool for preparing for your next check ride.

Meg Godlewski

Wednesday, June 24, 2026 at 02:00 PM ET

Verified

Edited By:

Travis Tingle

There are similarities and differences between the Airman Certification Standards and Practical Test Standards for pilot testing. [Credit: Meg Godlewski]

Key Takeaways:

The Airman Certification Standards (ACS) are a modernized update to the Practical Test Standards (PTS).
Unlike the task-focused PTS, the ACS provides a more comprehensive framework, integrating aeronautical knowledge, risk management, and flying skills.
Flight instructors should use the most recent version of the ACS from the start of training, as it guides modern, scenario-based syllabi and reflects evolving aviation technology like glass cockpits.

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Question: I just inherited a bunch of old aviation books from a friend. He gave me copies of the Practical Test Standards (PTS) for private pilot, instrument, and commercial ticket. My instructor said I’d be better off using the Airman Certification Standards (ACS) to prepare for my check rides, but aren’t they pretty much the same thing?

Answer: According to the FAA, the ACS are an updated, modernized version of the PTS.