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How to Prepare for an IS-BAO Audit

Team of aviation auditors reviewing safety management systems for IS-BAO compliance

Preparing for an IS-BAO audit requires more than documentation—it demands a fully functioning Safety Management System (SMS) and a culture of operational discipline.


Key Steps for IS-BAO Audit Preparation


1. Conduct a Gap Analysis

Evaluate current operations against IS-BAO standards to identify deficiencies.

2. Strengthen Your SMS

Ensure policies, procedures, and reporting systems are fully implemented—not just documented.

3. Organize Documentation

  • Manuals and SOPs

  • Training records

  • Safety reports and corrective actions

4. Train Your Team

Personnel should understand procedures and be able to demonstrate them during the audit.

5. Perform a Pre-Audit

A third-party audit can identify issues before the official review.


Common Pitfalls

  • Incomplete documentation

  • Weak safety reporting culture

  • Lack of staff readiness


Safety Operating Systems provides audit preparation and pre-audit services to ensure a successful IS-BAO certification. Learn more here.

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