We spoke with several FAA policy-makers about the Engine Vibration rule change which had been published and then withdrawn in 2012. The FAA is exploring the reasons for MARPA’s concerns over the now-withdrawn 33.83 vibration rule change. They appear to be working on a new change to the engine vibration rule. Continue reading
The FAA has made a change to the rules concerning vibration testing (14 C.F.R. § 33.83). The change would require full engine testing of engine parts that are subject to vibration in the aircraft. Continue reading
The Modification and Replacement Parts Association (MARPA) is proud to announce that the FAA’s Mark Bouyer will present a special workshop on endurance, vibration and materials at the 2010 MARPA Conference. Bouyer manages PMA policy questions for the FAA’s Engine Directorate. His presentation will answer many of the questions that the industry has raised about how to show compliance with FAA airworthiness standards related to endurance, vibration and materials. Click through for more details. Continue reading
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