This document provides guidance for avionics shop-specific hazardous communication (HAZCOM) training. It states that the shop supervisor or HAZCOM manager must ensure all chemical processes, hazards, and controls in the shop are accurately captured in the training, which they must review annually. It also identifies the point of contact and locations of the chemical inventory and safety data sheets for the avionics shop. The training covers requirements like employee responsibilities, identification of routine and non-routine tasks involving chemicals, hazard information sources, and an explanation of new labeling and safety data sheet requirements.