The Federal Aviation Administration (FAA) is proposing a new airworthiness directive for certain ATR-GIE Avions de Transport Régional Model ATR72-212A airplanes. This proposal was triggered by reports of an engine electrical control fault caused by chafing damage on an electrical harness bundle, which could lead to unsafe flying conditions. The directive would require alterations to the electrical harness routes and de-icing pipe coupling installations to prevent further issues. The FAA invites comments on this proposed rule by April 8, 2021.
Simple Explanation
The FAA wants to make some changes to certain ATR airplanes because some wires got worn out and caused engine problems. They plan to fix these wires and invite people to share their thoughts about it by April 8, 2021.