7. ATO Audit and Assessment Programs 7.1 Audit and Assessment Programs 7.1.1 Overview  7.1.2 Air Traffic Compliance Verification Evaluation Program  7.1.3 Difference between ATC Facility Audits and Assessments  7.1.4 National Airspace System Technical Evaluation Program  7.1.5 Independent Operational Assessments  7.1.6 Independent Assessments  7.2 Safety Data Reporting, Tracking, and Analysis  7.2.1 Purpose of Safety Data Collection and Evaluation  7.2.2 AJI’s Role in Safety Data Collection and Evaluation  7.2.3 Safety Data Collection and Reporting Processes  7.3 Safety Incident and Accident Reporting and Analysis  7.4 Reported Safety Data about Serviceability of Equipment, Systems, and  Facilities  7.5 Voluntary Data Reporting  7.5.1 Unsatisfactory Condition Report  7.5.2 Aviation Safety Hotline  7.5.3 Administrator’s Hotline  7.5.4 Air Traffic Safety Action Program / Technical Operations Safety Action  Program  8. Safety Data and Information Repositories 8.1 Overview 9. Definitions and Acronyms 9.1 Definitions 9.2 Acronyms vi 