Q. Can I use a Service Difficulty Report (SDR) to identify an NDT technique that is unsatisfactory?
A. Absolutely!! Transport Canada has put a lot of effort into improving the SDR program and it is an excellent way to report any kind of NDT inspection problem you may be having. When alerted to a problem like this, the Transport Canada NDT Resource Specialist will liase with the manufacturer or foreign airworthiness authority (if it's a foreign aircraft) to improve the inspection or develop an acceptable alternative. Using the SDR system is an excellent way for improving NDT inspection techniques which may be outdated or ineffective.
Q. Where in the CARs can I find the specific requirements related to NDT?
A. See the NDT Regulation and Standards page.