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Tag: DAL

Mistake 1: Planning After the Fact

Posted on March 26, 2018 by Patmos Engineering, Inc.

Don’t Make These Mistakes! The next few blogs are dedicated to discussing the top mistakes that are commonly encountered in the compliance process. The # 1 mistake is…Creating Plans After Continue Reading →

Posted in DER Advice | Tagged Certification Review Items, COTS IP, DAL, DO-254, EASA, FAA, mistakes, planning

Understanding the Reason for DO-254

Posted on March 26, 2018 by Patmos Engineering, Inc.

Many times I hear engineering and management teams complain that DO-254 costs them a lot of time and a lot of money. But when I get to review the work Continue Reading →

Posted in DER Advice | Tagged compliance, DAL, Design Assurance level, DO-254, EASA, FAA

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