Airlines must actually fix Airbus radios instead of just warning pilots
The regulator is replacing a procedural workaround with an actual engineering fix.
What happened
The US aviation regulator is tightening rules for certain Airbus planes. Airlines must now install a software update to fix a radio problem and cannot use older, unpatched parts.
Why it matters
Pilots used to follow instructions to avoid a radio problem. Now, the planes themselves must be updated with new software. This means the fix is built into the aircraft, not left to human procedure. It also stops airlines from installing older, unpatched parts, preventing the problem from recurring.
The signal
Airlines will pull A319, A320, and A321 planes out of rotation to patch the digital radio systems and scrap the old inventory.
The government previously addressed mid-flight radio failures on Airbus jets by handing the pilots a revised instruction manual. They have now decided to try fixing the radios.