As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE PHENOLIC TUBE THAT THE DOOR COUNTER BALANCE SPRING IS HOUSED SHREDDED. CAUSING THE COUNTER BALANCING SPRINGS TO BE EJECTED ACROSS THE HANGAR, NO PERSONNEL WERE INJURED. UPON INSPECTION MINOR CRACKING WAS FOUND ON THE PHENOLIC TUBE. NEW TUBE HAS BEEN ORDERED TO REPLACE DAMAGED ONE.