How many hours of experience are required for the ultrasonic NDI method?

The ultrasonic NDI (Non-Destructive Inspection) method requires a total of 32 hours of experience as part of the necessary training and certification process. This time frame is in line with the need for comprehensive understanding and practical application of ultrasonic testing techniques, which include equipment usage, interpretation of results, and understanding the underlying principles of sound wave propagation and its interaction with materials.

Acquiring 32 hours of experience ensures that individuals have sufficient hands-on practice to competently conduct ultrasonic inspections, recognize and classify indications, and effectively report their findings. This training duration is aligned with industry standards to ensure safety and maintenance quality within aviation structures, emphasizing the importance of thorough training in NDI methods.