As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) TORQUE TUBE FOUND CRACKED. THOSE BEEN REPLACED IN THE LAST 4 YEARS. ON ATTACHMENT YOU WILL FOUND PICTURE AND THE LIST OF ACFT AFFECTED WITH THE SAME REPLACEMENT IN THE LAST 6 YEARS. ACFT MFG SHOULD HAVE A EXPLANATION ABOUT THIS ISSUE SINCE THOSE ARE BUY PRE-ASSEMBLY FROM THEM. YOU SHOULD CHECK WITH OTHER OPERATOR LIKE PROP AIR HOW GOT THE SAME OPERATION AND THE SAME ISSUE WITH THOSE TUBES.