Digital library
Textbooks, references and open learning resources.

External
Aviation Maintenance Technician Handbook – General (FAA-H-8083-30B)
U.S. Department of Transportation Federal Aviation Administration · Federal Aviation Administration · 2023
The Aviation Maintenance Technician Handbook–General (FAA-H-8083-30B) was developed as one of a series of three handbooks for persons preparing for mechanic certification with airframe or powerplant ratings, or both. It is intended that this handbook will provide basic information on principles, fundamentals, and technical procedures in the subject matter areas common to both the airframe and powerplant ratings. Emphasis in this volume is on theory and methods of application. The handbook is designed to aid students enrolled in a formal course of instruction preparing for FAA certification as a maintenance technician as well as for current technicians who wish to improve their knowledge. This volume contains information on mathematics, aircraft drawings, weight and balance, aircraft materials, processes and tools, physics, electricity, inspection, ground operations, and FAA regulations governing the certification and work of maintenance technicians. New to this volume is a section addressing how successful aviation maintenance technicians incorporate knowledge and awareness of ethics, professionalism and human factors in the field

External
Introduction to Residential HVAC Level 1
Richard Valenzuela · Coalinga College
In the contents: 01: Fundamentals of Heating Ventilation Air Conditioning and Refrigeration (HVAC R) · 1.03: Basic Functions of Air Conditioning and Refrigeration Systems · 1.04: Refrigeration Cycle - Like a Sponge Absorbing and Releasing Water

External
Thermal Imaging - Level 1
Jay Seidel · Fullerton College
In the contents: 01: Introduction to Nondestructive Testing (NDT) and Infrared Thermography · 1.04: Advantages and Limitations of Thermography · 1.06: Ethics and Professional Responsibility

External
Administration of Early Childhood Programs CD 014A
Jennifer Marta & Hannah Knott · Coalinga College
In the contents: 1.04: Understanding the Program as an Interconnected System · 1.10: Inspiring and Leading Teams · 1.13: Building a Strong Foundation- Developing Policies and Procedures for Success