Mechanic Airman Certification Standards for General, Airframe and Powerplant ACS-1

This Federal Aviation Administration (FAA) Aviation Mechanic – General, Airframe, Powerplant Airman Certification Standards (ACS) document provides the knowledge, risk management, and skill standards required to earn an FAA airman certificate. This ACS also includes the ACS Companion Guide (FAA-G-ACS-1) as well as FAA references for each subject.

The ACS is the guide for students, instructors, and evaluators to understand what applicants must know, do, and consider to pass their FAA Knowledge Exams and Oral & Practical (O&P) and earn their Aviation Mechanic certificate.