Helicopter emergency beacons must be installed correctly, or pilots will die

US aviation regulators want to make it mandatory for a specific helicopter model to update its flight manual. This change would require owners to check and correct how the emergency beacon antenna is installed, ensuring it can actually send a signal if the helicopter crashes.

Emergency locator transmitters are supposed to help rescuers find downed aircraft. If the antenna is installed incorrectly, the signal might be too weak to be useful, making it harder to find crash sites. This proposed rule means that helicopter owners will have to fix a known problem that could otherwise cost lives.