As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) TAILPIPE CRACKED AT 10 O'CLOCK POSITION BEGINNING NEAR AN ATTACH BOLT AND EXTENDING REARWARD ALONG A WELD LINE (APPROX 60 MM). ROTORCRAFT HAD JUST FINISHED G INSPECTION 102 HOURS PREVIOUSLY. TAIL ROTOR DRIVESHAFT (SHORT) WAS OUT OF BALANCE AND MAY HAVE CAUSED THIS CRACK.