As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING THE HEAVY CHECK AT THE YHZ BASE THE FOLLOWING HAS BEEN DISCOVERED. THE ELEVATOR TRIM CHAINS IN THE HORIZONTAL STAB HAVE BEEN FOUND TO HAVE SEVERAL CRACKS IN THE LINKS. ONE OF THE CHAINS FELL APART DURING MAINTENANCE IN THE AREA. IPCREFERENCE 27-38-00 FIG 20 ITEM 170. THE CHAIN/CABLE ASSEMBLY HAS BEEN REPLACED.