alt Hacker NewsAirbus A320 Fly by wire corrupted by radiation in flight
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https://en.wikipedia.org/wiki/Single-event_upset
Apparently it has happened to an Airbus once before.
Caused uncommanded pitch down, could exceed structural integrity of aircraft. There are redundant units - unknown why this can happen given redundancy.
Emergency Airworthiness Directive 2025-0268-E: https://ad.easa.europa.eu/ad/2025-0268-E
https://ad.easa.europa.eu/blob/EASA_AD_2025_0268_E.pdf/EAD_2...
This was the incident that triggered the investigation:
https://avherald.com/h?article=52f1ffc3&opt=0
https://edition.cnn.com/2025/10/30/us/jetblue-flight-emergen...
List of Airbus A320 family operators: https://en.wikipedia.org/wiki/List_of_Airbus_A320_family_ope...
So the patch will be physical, I imagine.
("Apply this very expensive special tape from (e.g.) 3M here and here.")
Airbus issues major A320 recall after flight-control incident https://www.reuters.com/business/aerospace-defense/airbus-is... (https://news.ycombinator.com/item?id=46081628)
The title sounds like speculative clickbait.
From https://www.airbus.com/en/newsroom/press-releases/2025-11-ai...:
This is different from the core claim that the incident was caused by radiation. What are the prior probabilities that the system was exposed to "intense radiation"? Vs some other mundane cause such as a faulty wire or mechanical issues? And what is the evidence supporting the former hypothesis?