Preparation timelines depend on the audit standard and the organisation’s starting compliance level. For IOSA or ISAGO, a first-time preparation programme typically runs 6–12 months from initial gap analysis to audit. For CAA or EASA inspections, preparation can be completed in 4–8 weeks. ASG tailors the timeline to your audit schedule and available resources.

A gap analysis compares your current documentation and practices against each requirement of the applicable audit standard. It identifies exactly which standards are not yet fully met, providing a prioritised remediation list. It is the essential first step because without a clear gap assessment, preparation effort can be misdirected toward areas that are already compliant while missing critical deficiencies.

Yes. Many ASG clients hold multiple certifications — for example, an airline may be preparing for IOSA renewal while also undergoing a CAA operational audit. ASG coordinates preparation across all applicable standards, identifying overlapping requirements to maximise efficiency and reduce duplicated effort.

Yes. ASG can provide experienced consultants to be present during official audits as observers or support staff. Their role is to assist your management team in responding to auditor queries, locating evidence quickly, and addressing unexpected findings in real time. This support is particularly valuable for organisations undergoing their first audit of a particular type.

If an audit results in findings or non-conformities, ASG provides immediate post-audit support — developing a structured Corrective Action Plan (CAP), implementing the required changes, and preparing the evidence package for re-verification. Our team has experience managing complex multi-finding CAPs across all major audit programmes and can significantly accelerate your path back to full compliance.