How long must GACA forms 8320-1 be retained in the Repair Station files?

The retention period for GACA forms 8320-1 in Repair Station files is specified as two years. This requirement ensures that records are kept long enough to meet compliance and auditing needs, allowing for any necessary review or oversight during that time. The two-year retention period is a common standard that aligns with applicable regulations regarding recordkeeping and helps maintain accurate maintenance records for aircraft, which is crucial for safety, accountability, and regulatory compliance. After this period, while it is recommended to assess whether the documents may still be relevant for operational needs or regulatory requirements, the formal requirement concludes at two years.