Line Operations Safety Assessments (LOSA) is an observational program for collecting safety-related data during normal operations. Monitoring routine operations identifies at-risk behaviors so that they can be proactively managed. A company chooses to participate in a LOSA program. It is a means for a company to self-assess its safety margins.

• Learn more about the characteristics of LOSA (PDF)
• Learn more about the benefits of LOSA (PDF)