It is intended that this handbook provide the basic information on principles and technical procedures relating to the airframe rating.
Powerplant Mechanic Study Guide for Airframe and Powerplant Mechanics: Powerplant Handbook, Federal Aviation Administration Publication AC65-12A
This is designed to serve as a guide for students enrolled in a formal course of instruction, as well as the individual who is studying on his own.
The Airframe Handbook is the basis for the part 147 written test. Written in 1972 and updated in 1976, the "15A" is lacking only in modern systems and electronics.
Airframe and Powerplant Mechanics: Powerplant Handbook Index
It is intended that this handbook provide the basic information on principles and technical procedures relating to the airframe rating.
Published in 1970, updated in 1976, the Powerplant Handbook is used as a supplemental text for the section. Good on big radial engines, the "12A" is a bit short on turbine engines.
The A&P Powerplant Workbook matches chapter by chapter with the H-8083-32A-ATB General Handbook and is often used by instructors for review, assignments, quizzes, and end of chapter exams.
Airframe and Powerplant Mechanics General Handbook, March 31, 1999