Airframe and Powerplant (A&P) Oral and Practical Study Guide 2026/2027 | FAA Mechanic O&P Exam Prep

Airframe and Powerplant (A&P) Oral and Practical Study Guide 2026/2027 | FAA Mechanic O&P Exam Prep Introduction to FAA A&P Certification Overview of the Study Guide • This study guide is designed to assist applicants in preparing for the FAA Oral and Practical Exams for Airframe and Powerplant certifications. • It includes sample questions, answers, and practical exercises to enhance understanding and readiness for the exams. • The guide is a product of Baker's school, which has been preparing students for A&P certifications since 1973. FAA Eligibility Requirements • Applicants must provide a certificate of completion from an FAA-approved aviation maintenance school (14 CFR Part 147). • Alternatively, applicants can document 18 months of experience for one rating (Airframe or Powerplant) or 30 months for both ratings (A&P) as per 14 CFR Part 65.77. • Applicants must be at least 18 years old to qualify for the certification. Importance of FAA Publications • Researching FAA publications is crucial for success in the practical exam, as reference materials are allowed during this portion. • The guide emphasizes the need for thorough preparation and understanding of FAA regulations and standards. Structure of the Study Guide Sections Overview • The guide is divided into five main sections: General, Airframe Structures, Airframe Systems and Components, Powerplant Theory and Maintenance, and Powerplant Systems and Components. • Each section contains multiple subjects that cover essential topics for the A&P exams. Detailed Subject Breakdown • General Section: Covers basic electricity, aircraft drawings, weight and balance, fluid lines, materials, and more. • Airframe Structures: Focuses on wood structures, aircraft covering, finishes, sheet metal, welding, and inspection. • Powerplant Theory: Discusses reciprocating and turbine engines, engine inspection, and related systems. Exam Preparation Strategies Oral and Practical Exam Insights