Airbus Mandates Fix For 6K Solar-Hit Jets

This unprecedented, large-scale maintenance directive highlights the vulnerability of modern avionics to unpredictable space weather events, demanding rigorous regulatory oversight.

• Mandatory Software Fix Airbus directed immediate software updates for over 6,000 aircraft, mainly the A320 family, due to solar radiation risk 1.
• Root Cause Identified The issue stems from intense solar radiation potentially corrupting data critical for flight operations, according to the November 28 statement 2.
• Fleet Scope Defined The directive specifically targets the A320 family, representing a massive logistical challenge for European aerospace maintenance schedules 1.
• 6,000+ - Number of Airbus aircraft requiring immediate mandatory software modifications 1.
• A320 Family - Primary aircraft model targeted by the fleet-wide precautionary action [1]2.
• Nov 28, 2025 - Date Airbus issued the formal statement detailing the corruption findings 2.