How long are self-inspections records mandated to be maintained?

Self-inspection records are essential for maintaining compliance with safety and operational standards in airport operations. The mandated duration for retaining these records is 12 calendar months (CCM). This requirement ensures that airports have access to historical data that can be critical for audits, inspections, and reviewing operational practices.

Maintaining self-inspection records for this timeframe supports accountability and helps in identifying trends over time, which can lead to improved safety measures and operational efficiencies. It allows for comprehensive documentation that can be referenced in the evaluation of airport performance and in identifying areas for improvement.

The other options, while varying in duration, do not align with the standard retention period established for self-inspection records. A period shorter than 12 months may not provide sufficient historical context, while longer periods might create unnecessary data accumulation without leading to actionable insights within the regulatory framework.