Old 6th Apr 2021, 18:28
  #7 (permalink)  
Join Date: Jul 2013
Location: Everett, WA
Age: 65
Posts: 3,198
Originally Posted by 212man View Post
Interesting, as that generation of aircraft will have been certified for HIRF under Part-25: https://www.ecfr.gov/cgi-bin/text-id...e14.1.25_11317
Assuming the HIRF/Lightning/EMI requirements are similar to the KC-46, they are much higher than the current 25.1317 regulatory requirement.

The current 747-200 based AF One aircraft are a real hodge-podge of analog and digital - including a lot of A2D and D2A converters that are rather susceptible to HIRF/EMI.
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