![](https://flightsafety.org/wp-content/uploads/2021/08/atsb-R44-breakup-e1630356766224.jpg)
The Australian Transport Safety Bureau (ATSB), citing its ongoing investigation of the fatal July 4, 2020, in-flight breakup of a Robinson R44, is asking the industry for information on ground handling incidents involving damage to tail cone parts on other Robinson helicopters.